97315536 has 40 divisors (see below), whose sum is σ = 257250400. Its totient is φ = 31683456.

The previous prime is 97315529. The next prime is 97315567. The reversal of 97315536 is 63551379.

It is a junction number, because it is equal to n+sod(n) for n = 97315494 and 97315503.

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, 21511 + ... + 25638.

It is an arithmetic number, because the mean of its divisors is an integer number (6431260).

Almost surely, 2^97315536 is an apocalyptic number.

It is an amenable number.

97315536 is an abundant number, since it is smaller than the sum of its proper divisors (159934864).

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

97315536 is a wasteful number, since it uses less digits than its factorization.

97315536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47203 (or 47197 counting only the distinct ones).

The product of its digits is 85050, while the sum is 39.

The square root of 97315536 is about 9864.8637091447. The cubic root of 97315536 is about 459.9677608155.

The spelling of 97315536 in words is "ninety-seven million, three hundred fifteen thousand, five hundred thirty-six".