23880828 has 12 divisors (see below), whose sum is σ = 55721960. Its totient is φ = 7960272.

The previous prime is 23880827. The next prime is 23880839. The reversal of 23880828 is 82808832.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23880821) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 995023 + ... + 995046.

Almost surely, 2^23880828 is an apocalyptic number.

It is an amenable number.

23880828 is an abundant number, since it is smaller than the sum of its proper divisors (31841132).

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

23880828 is a wasteful number, since it uses less digits than its factorization.

23880828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990076 (or 1990074 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 23880828 is about 4886.8014078741. The cubic root of 23880828 is about 287.9716889609.

The spelling of 23880828 in words is "twenty-three million, eight hundred eighty thousand, eight hundred twenty-eight".