22825312 has 24 divisors (see below), whose sum is σ = 45511200. Its totient is φ = 11266944.

The previous prime is 22825267. The next prime is 22825381. The reversal of 22825312 is 21352822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987 + ... + 7042.

It is an arithmetic number, because the mean of its divisors is an integer number (1896300).

Almost surely, 2^22825312 is an apocalyptic number.

It is an amenable number.

22825312 is a deficient number, since it is larger than the sum of its proper divisors (22685888).

22825312 is an equidigital number, since it uses as much as digits as its factorization.

22825312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118 (or 9110 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 22825312 is about 4777.5843268330. The cubic root of 22825312 is about 283.6648827738.

The spelling of 22825312 in words is "twenty-two million, eight hundred twenty-five thousand, three hundred twelve".