97313512 has 32 divisors (see below), whose sum is σ = 186792480. Its totient is φ = 47511360.

The previous prime is 97313509. The next prime is 97313527. The reversal of 97313512 is 21531379.

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, 119587 + ... + 120397.

It is an arithmetic number, because the mean of its divisors is an integer number (5837265).

Almost surely, 2^97313512 is an apocalyptic number.

It is an amenable number.

97313512 is a deficient number, since it is larger than the sum of its proper divisors (89478968).

97313512 is a wasteful number, since it uses less digits than its factorization.

97313512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1149 counting only the distinct ones).

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

The square root of 97313512 is about 9864.7611222979. The cubic root of 97313512 is about 459.9645719407.

The spelling of 97313512 in words is "ninety-seven million, three hundred thirteen thousand, five hundred twelve".