23125788 has 72 divisors (see below), whose sum is σ = 67337088. Its totient is φ = 6555168.

The previous prime is 23125759. The next prime is 23125799. The reversal of 23125788 is 88752132.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 40795 + ... + 41357.

Almost surely, 2^23125788 is an apocalyptic number.

23125788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23125788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33668544).

23125788 is an abundant number, since it is smaller than the sum of its proper divisors (44211300).

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

23125788 is a wasteful number, since it uses less digits than its factorization.

23125788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 738 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 23125788 is about 4808.9279470585. The cubic root of 23125788 is about 284.9041967927.

It can be divided in two parts, 2312 and 5788, that added together give a square (8100 = 90²).

The spelling of 23125788 in words is "twenty-three million, one hundred twenty-five thousand, seven hundred eighty-eight".