97256432 has 40 divisors (see below), whose sum is σ = 231922656. Its totient is φ = 38474496.

The previous prime is 97256413. The next prime is 97256447. The reversal of 97256432 is 23465279.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31943 + ... + 34854.

Almost surely, 2^97256432 is an apocalyptic number.

It is an amenable number.

97256432 is an abundant number, since it is smaller than the sum of its proper divisors (134666224).

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

97256432 is a wasteful number, since it uses less digits than its factorization.

97256432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66825 (or 66819 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 97256432 is about 9861.8675716114. The cubic root of 97256432 is about 459.8746224149.

The spelling of 97256432 in words is "ninety-seven million, two hundred fifty-six thousand, four hundred thirty-two".