97315312 has 20 divisors (see below), whose sum is σ = 188704936. Its totient is φ = 48617280.

The previous prime is 97315307. The next prime is 97315343. The reversal of 97315312 is 21351379.

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, 30262 + ... + 33322.

Almost surely, 2^97315312 is an apocalyptic number.

It is an amenable number.

97315312 is a deficient number, since it is larger than the sum of its proper divisors (91389624).

97315312 is a wasteful number, since it uses less digits than its factorization.

97315312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056 (or 5050 counting only the distinct ones).

The product of its digits is 5670, while the sum is 31.

The square root of 97315312 is about 9864.8523557122. The cubic root of 97315312 is about 459.9674078988.

The spelling of 97315312 in words is "ninety-seven million, three hundred fifteen thousand, three hundred twelve".