99925288 has 16 divisors (see below), whose sum is σ = 188055360. Its totient is φ = 49777200.

The previous prime is 99925261. The next prime is 99925289. The reversal of 99925288 is 88252999.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99925289) 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, 20878 + ... + 25213.

It is an arithmetic number, because the mean of its divisors is an integer number (11753460).

Almost surely, 2^99925288 is an apocalyptic number.

It is an amenable number.

99925288 is a deficient number, since it is larger than the sum of its proper divisors (88130072).

99925288 is a wasteful number, since it uses less digits than its factorization.

99925288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46368 (or 46364 counting only the distinct ones).

The product of its digits is 933120, while the sum is 52.

The square root of 99925288 is about 9996.2637020039. The cubic root of 99925288 is about 464.0432604334.

The spelling of 99925288 in words is "ninety-nine million, nine hundred twenty-five thousand, two hundred eighty-eight".