23086020 has 48 divisors (see below), whose sum is σ = 67455360. Its totient is φ = 5888256.

The previous prime is 23086009. The next prime is 23086057. The reversal of 23086020 is 2068032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6985 + ... + 9744.

It is an arithmetic number, because the mean of its divisors is an integer number (1405320).

Almost surely, 2^23086020 is an apocalyptic number.

23086020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23086020 is an abundant number, since it is smaller than the sum of its proper divisors (44369340).

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

23086020 is a wasteful number, since it uses less digits than its factorization.

23086020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16764 (or 16762 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 23086020 is about 4804.7913586336. The cubic root of 23086020 is about 284.7407923306.

The spelling of 23086020 in words is "twenty-three million, eighty-six thousand, twenty".