23056620 has 24 divisors (see below), whose sum is σ = 64558704. Its totient is φ = 6148416.

The previous prime is 23056619. The next prime is 23056667. The reversal of 23056620 is 2665032.

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, 192079 + ... + 192198.

It is an arithmetic number, because the mean of its divisors is an integer number (2689946).

Almost surely, 2^23056620 is an apocalyptic number.

23056620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23056620 is an abundant number, since it is smaller than the sum of its proper divisors (41502084).

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

23056620 is a wasteful number, since it uses less digits than its factorization.

23056620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384289 (or 384287 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23056620 is about 4801.7309379015. The cubic root of 23056620 is about 284.6198687087.

The spelling of 23056620 in words is "twenty-three million, fifty-six thousand, six hundred twenty".