22368925 has 12 divisors (see below), whose sum is σ = 27803776. Its totient is φ = 17852400.

The previous prime is 22368917. The next prime is 22368937. The reversal of 22368925 is 52986322.

It is not a de Polignac number, because 22368925 - 2³ = 22368917 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13492 + ... + 15058.

Almost surely, 2^22368925 is an apocalyptic number.

22368925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22368925 is a deficient number, since it is larger than the sum of its proper divisors (5434851).

22368925 is a wasteful number, since it uses less digits than its factorization.

22368925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2143 counting only the distinct ones).

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

The square root of 22368925 is about 4729.5797910597. The cubic root of 22368925 is about 281.7615349046.

The spelling of 22368925 in words is "twenty-two million, three hundred sixty-eight thousand, nine hundred twenty-five".