99125392 has 10 divisors (see below), whose sum is σ = 192055478. Its totient is φ = 49562688.

The previous prime is 99125359. The next prime is 99125399. The reversal of 99125392 is 29352199.

It can be written as a sum of positive squares in only one way, i.e., 89415936 + 9709456 = 9456^2 + 3116^2 .

It is not an unprimeable number, because it can be changed into a prime (99125399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3097653 + ... + 3097684.

Almost surely, 2^99125392 is an apocalyptic number.

It is an amenable number.

99125392 is a deficient number, since it is larger than the sum of its proper divisors (92930086).

99125392 is a wasteful number, since it uses less digits than its factorization.

99125392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195345 (or 6195339 counting only the distinct ones).

The product of its digits is 43740, while the sum is 40.

The square root of 99125392 is about 9956.1735621673. The cubic root of 99125392 is about 462.8017288012.

The spelling of 99125392 in words is "ninety-nine million, one hundred twenty-five thousand, three hundred ninety-two".