97542232 has 16 divisors (see below), whose sum is σ = 187145640. Its totient is φ = 47636736.

The previous prime is 97542227. The next prime is 97542253. The reversal of 97542232 is 23224579.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141433 + ... + 142120.

Almost surely, 2^97542232 is an apocalyptic number.

It is an amenable number.

97542232 is a deficient number, since it is larger than the sum of its proper divisors (89603408).

97542232 is a wasteful number, since it uses less digits than its factorization.

97542232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283602 (or 283598 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 97542232 is about 9876.3470979912. The cubic root of 97542232 is about 460.3246479504.

The spelling of 97542232 in words is "ninety-seven million, five hundred forty-two thousand, two hundred thirty-two".