99992625 has 16 divisors (see below), whose sum is σ = 166388352. Its totient is φ = 53329200.

The previous prime is 99992617. The next prime is 99992671. The reversal of 99992625 is 52629999.

It is not a de Polignac number, because 99992625 - 2³ = 99992617 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132949 + ... + 133698.

It is an arithmetic number, because the mean of its divisors is an integer number (10399272).

Almost surely, 2^99992625 is an apocalyptic number.

It is an amenable number.

99992625 is a deficient number, since it is larger than the sum of its proper divisors (66395727).

99992625 is a wasteful number, since it uses less digits than its factorization.

99992625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266665 (or 266655 counting only the distinct ones).

The product of its digits is 787320, while the sum is 51.

The square root of 99992625 is about 9999.6312432009. The cubic root of 99992625 is about 464.1474725082.

The spelling of 99992625 in words is "ninety-nine million, nine hundred ninety-two thousand, six hundred twenty-five".