97111712 has 24 divisors (see below), whose sum is σ = 191752596. Its totient is φ = 48412672.

The previous prime is 97111709. The next prime is 97111723. The reversal of 97111712 is 21711179.

97111712 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 2 ways, for example, as 96746896 + 364816 = 9836^2 + 604^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6998 + ... + 15594.

Almost surely, 2^97111712 is an apocalyptic number.

It is an amenable number.

97111712 is a deficient number, since it is larger than the sum of its proper divisors (94640884).

97111712 is a wasteful number, since it uses less digits than its factorization.

97111712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960 (or 8952 counting only the distinct ones).

The product of its digits is 882, while the sum is 29.

The square root of 97111712 is about 9854.5274874039. The cubic root of 97111712 is about 459.6464075395.

The spelling of 97111712 in words is "ninety-seven million, one hundred eleven thousand, seven hundred twelve".