99925299 has 16 divisors (see below), whose sum is σ = 150832800. Its totient is φ = 65359008.

The previous prime is 99925289. The next prime is 99925349. The reversal of 99925299 is 99252999.

It is not a de Polignac number, because 99925299 - 2⁸ = 99925043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99925219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33484 + ... + 36345.

It is an arithmetic number, because the mean of its divisors is an integer number (9427050).

Almost surely, 2^99925299 is an apocalyptic number.

99925299 is a deficient number, since it is larger than the sum of its proper divisors (50907501).

99925299 is a wasteful number, since it uses less digits than its factorization.

99925299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69891 (or 69885 counting only the distinct ones).

The product of its digits is 1180980, while the sum is 54.

The square root of 99925299 is about 9996.2642522094. The cubic root of 99925299 is about 464.0432774611.

The spelling of 99925299 in words is "ninety-nine million, nine hundred twenty-five thousand, two hundred ninety-nine".