23125880 has 32 divisors (see below), whose sum is σ = 53144640. Its totient is φ = 9052800.

The previous prime is 23125877. The next prime is 23125891. The reversal of 23125880 is 8852132.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4271 + ... + 8030.

It is an arithmetic number, because the mean of its divisors is an integer number (1660770).

Almost surely, 2^23125880 is an apocalyptic number.

23125880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23125880 is an abundant number, since it is smaller than the sum of its proper divisors (30018760).

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

23125880 is a wasteful number, since it uses less digits than its factorization.

23125880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12359 (or 12355 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 23125880 is about 4808.9375125905. The cubic root of 23125880 is about 284.9045745983.

It can be divided in two parts, 2312 and 5880, that added together give a 13-th power (8192 = 2¹³).

The spelling of 23125880 in words is "twenty-three million, one hundred twenty-five thousand, eight hundred eighty".