97415964 has 36 divisors (see below), whose sum is σ = 259208040. Its totient is φ = 30762720.

The previous prime is 97415953. The next prime is 97415977. The reversal of 97415964 is 46951479.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70527 + ... + 71894.

Almost surely, 2^97415964 is an apocalyptic number.

It is an amenable number.

97415964 is an abundant number, since it is smaller than the sum of its proper divisors (161792076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97415964 is a wasteful number, since it uses less digits than its factorization.

97415964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142450 (or 142445 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 97415964 is about 9869.9525834727. The cubic root of 97415964 is about 460.1259327544.

The spelling of 97415964 in words is "ninety-seven million, four hundred fifteen thousand, nine hundred sixty-four".