22527925 has 48 divisors (see below), whose sum is σ = 34640640. Its totient is φ = 14192640.

The previous prime is 22527919. The next prime is 22527929. The reversal of 22527925 is 52972522.

It is not a de Polignac number, because 22527925 - 2⁷ = 22527797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22527929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116629 + ... + 116821.

It is an arithmetic number, because the mean of its divisors is an integer number (721680).

Almost surely, 2^22527925 is an apocalyptic number.

22527925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22527925 is a deficient number, since it is larger than the sum of its proper divisors (12112715).

22527925 is a wasteful number, since it uses less digits than its factorization.

22527925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262 (or 257 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 22527925 is about 4746.3591309550. The cubic root of 22527925 is about 282.4275534070.

The spelling of 22527925 in words is "twenty-two million, five hundred twenty-seven thousand, nine hundred twenty-five".