97315556 has 24 divisors (see below), whose sum is σ = 183832320. Its totient is φ = 44809632.

The previous prime is 97315529. The next prime is 97315567. The reversal of 97315556 is 65551379.

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, 22955 + ... + 26861.

It is an arithmetic number, because the mean of its divisors is an integer number (7659680).

Almost surely, 2^97315556 is an apocalyptic number.

It is an amenable number.

97315556 is a deficient number, since it is larger than the sum of its proper divisors (86516764).

97315556 is a wasteful number, since it uses less digits than its factorization.

97315556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403 (or 4401 counting only the distinct ones).

The product of its digits is 141750, while the sum is 41.

The square root of 97315556 is about 9864.8647228434. The cubic root of 97315556 is about 459.9677923259.

The spelling of 97315556 in words is "ninety-seven million, three hundred fifteen thousand, five hundred fifty-six".