99265972 has 36 divisors (see below), whose sum is σ = 189988876. Its totient is φ = 45112320.

The previous prime is 99265967. The next prime is 99265981. The reversal of 99265972 is 27956299.

It can be written as a sum of positive squares in 6 ways, for example, as 14699556 + 84566416 = 3834^2 + 9196^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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, 411772 + ... + 412012.

Almost surely, 2^99265972 is an apocalyptic number.

It is an amenable number.

99265972 is a deficient number, since it is larger than the sum of its proper divisors (90722904).

99265972 is a wasteful number, since it uses less digits than its factorization.

99265972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 345 counting only the distinct ones).

The product of its digits is 612360, while the sum is 49.

The square root of 99265972 is about 9963.2310020394. The cubic root of 99265972 is about 463.0204078349.

The spelling of 99265972 in words is "ninety-nine million, two hundred sixty-five thousand, nine hundred seventy-two".