97912677 has 16 divisors (see below), whose sum is σ = 136116288. Its totient is φ = 62549760.

The previous prime is 97912657. The next prime is 97912687. The reversal of 97912677 is 77621979.

It is not a de Polignac number, because 97912677 - 2¹² = 97908581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97912657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324 + ... + 13997.

It is an arithmetic number, because the mean of its divisors is an integer number (8507268).

Almost surely, 2^97912677 is an apocalyptic number.

It is an amenable number.

97912677 is a deficient number, since it is larger than the sum of its proper divisors (38203611).

97912677 is a wasteful number, since it uses less digits than its factorization.

97912677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14420.

The product of its digits is 333396, while the sum is 48.

The square root of 97912677 is about 9895.0834761512. The cubic root of 97912677 is about 460.9066507141.

It can be divided in two parts, 97912 and 677, that added together give a palindrome (98589).

The spelling of 97912677 in words is "ninety-seven million, nine hundred twelve thousand, six hundred seventy-seven".