97563264 has 32 divisors (see below), whose sum is σ = 259153440. Its totient is φ = 32520960.

The previous prime is 97563247. The next prime is 97563283. The reversal of 97563264 is 46236579.

It is a tau number, because it is divible by the number of its divisors (32).

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, 126652 + ... + 127419.

It is an arithmetic number, because the mean of its divisors is an integer number (8098545).

Almost surely, 2^97563264 is an apocalyptic number.

It is an amenable number.

97563264 is an abundant number, since it is smaller than the sum of its proper divisors (161590176).

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

97563264 is a wasteful number, since it uses less digits than its factorization.

97563264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254088 (or 254076 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 97563264 is about 9877.4118067437. The cubic root of 97563264 is about 460.3577305514.

The spelling of 97563264 in words is "ninety-seven million, five hundred sixty-three thousand, two hundred sixty-four".