12474 has 40 divisors (see below), whose sum is σ = 34848. Its totient is φ = 3240.

The previous prime is 12473. The next prime is 12479. The reversal of 12474 is 47421.

12474 = 6² + 7² + ... + 33².

It is a happy number.

12474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

Its product of digits (224) is a multiple of the sum of its prime factors (32).

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1129 + ... + 1139.

2¹²⁴⁷⁴ is an apocalyptic number.

12474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17424).

12474 is an abundant number, since it is smaller than the sum of its proper divisors (22374).

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

12474 is a wasteful number, since it uses less digits than its factorization.

12474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32 (or 23 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 12474 is about 111.6870628139. The cubic root of 12474 is about 23.1918421575.

Adding to 12474 its reverse (47421), we get a palindrome (59895).

The spelling of 12474 in words is "twelve thousand, four hundred seventy-four", and thus it is an iban number.