97470 has 48 divisors (see below), whose sum is σ = 274320. Its totient is φ = 24624.

The previous prime is 97463. The next prime is 97499. The reversal of 97470 is 7479.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

97470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5121 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (5715).

2⁹⁷⁴⁷⁰ is an apocalyptic number.

97470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 97470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137160).

97470 is an abundant number, since it is smaller than the sum of its proper divisors (176850).

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

97470 is a wasteful number, since it uses less digits than its factorization.

97470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 97470 is about 312.2018577779. The cubic root of 97470 is about 46.0210993314.

The spelling of 97470 in words is "ninety-seven thousand, four hundred seventy".