22525927 has 2 divisors, whose sum is σ = 22525928. Its totient is φ = 22525926.

The previous prime is 22525913. The next prime is 22525931. The reversal of 22525927 is 72952522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22525927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22525892 and 22525901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22525907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11262963 + 11262964.

It is an arithmetic number, because the mean of its divisors is an integer number (11262964).

Almost surely, 2^22525927 is an apocalyptic number.

22525927 is a deficient number, since it is larger than the sum of its proper divisors (1).

22525927 is an equidigital number, since it uses as much as digits as its factorization.

22525927 is an evil number, because the sum of its binary digits is even.

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

The square root of 22525927 is about 4746.1486491681. The cubic root of 22525927 is about 282.4192036672.

The spelling of 22525927 in words is "twenty-two million, five hundred twenty-five thousand, nine hundred twenty-seven".