22938625 has 8 divisors (see below), whose sum is σ = 28627560. Its totient is φ = 18350800.

The previous prime is 22938607. The next prime is 22938637. The reversal of 22938625 is 52683922.

It can be written as a sum of positive squares in 4 ways, for example, as 4068289 + 18870336 = 2017^2 + 4344^2 .

It is not a de Polignac number, because 22938625 - 2¹¹ = 22936577 is a prime.

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, 91630 + ... + 91879.

It is an arithmetic number, because the mean of its divisors is an integer number (3578445).

Almost surely, 2^22938625 is an apocalyptic number.

22938625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22938625 is a deficient number, since it is larger than the sum of its proper divisors (5688935).

22938625 is an equidigital number, since it uses as much as digits as its factorization.

22938625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183524 (or 183514 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 22938625 is about 4789.4284627709. The cubic root of 22938625 is about 284.1335127379.

The spelling of 22938625 in words is "twenty-two million, nine hundred thirty-eight thousand, six hundred twenty-five".