17472 has 56 divisors (see below), whose sum is σ = 56896. Its totient is φ = 4608.

The previous prime is 17471. The next prime is 17477. The reversal of 17472 is 27471.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 8, base 14 and base 16.

It is not an unprimeable number, because it can be changed into a prime (17471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338 + ... + 1350.

It is an arithmetic number, because the mean of its divisors is an integer number (1016).

2¹⁷⁴⁷² is an apocalyptic number.

17472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28448).

17472 is an abundant number, since it is smaller than the sum of its proper divisors (39424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17472 is a wasteful number, since it uses less digits than its factorization.

17472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35 (or 25 counting only the distinct ones).

The product of its digits is 392, while the sum is 21.

The square root of 17472 is about 132.1816931349. The cubic root of 17472 is about 25.9486164669.

Subtracting 17472 from its reverse (27471), we obtain a palindrome (9999).

The spelling of 17472 in words is "seventeen thousand, four hundred seventy-two", and thus it is an iban number.