23325988 has 24 divisors (see below), whose sum is σ = 47218752. Its totient is φ = 9875424.

The previous prime is 23325971. The next prime is 23325997. The reversal of 23325988 is 88952332.

It is a super-2 number, since 2×23325988² = 1088203432352288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23325988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2695 + ... + 7342.

It is an arithmetic number, because the mean of its divisors is an integer number (1967448).

Almost surely, 2^23325988 is an apocalyptic number.

23325988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23325988 is an abundant number, since it is smaller than the sum of its proper divisors (23892764).

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

23325988 is a wasteful number, since it uses less digits than its factorization.

23325988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131 (or 10129 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 23325988 is about 4829.6985413170. The cubic root of 23325988 is about 285.7239744810.

The spelling of 23325988 in words is "twenty-three million, three hundred twenty-five thousand, nine hundred eighty-eight".