99965264 has 20 divisors (see below), whose sum is σ = 221351904. Its totient is φ = 42842208.

The previous prime is 99965263. The next prime is 99965267. The reversal of 99965264 is 46256999.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99965263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446162 + ... + 446385.

Almost surely, 2^99965264 is an apocalyptic number.

It is an amenable number.

99965264 is an abundant number, since it is smaller than the sum of its proper divisors (121386640).

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

99965264 is a wasteful number, since it uses less digits than its factorization.

99965264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892562 (or 892556 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 50.

The square root of 99965264 is about 9998.2630491501. The cubic root of 99965264 is about 464.1051337274.

The spelling of 99965264 in words is "ninety-nine million, nine hundred sixty-five thousand, two hundred sixty-four".