22592639 has 2 divisors, whose sum is σ = 22592640. Its totient is φ = 22592638.

The previous prime is 22592621. The next prime is 22592651. The reversal of 22592639 is 93629522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22592639 - 2²⁰ = 21544063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22592659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11296319 + 11296320.

It is an arithmetic number, because the mean of its divisors is an integer number (11296320).

Almost surely, 2^22592639 is an apocalyptic number.

22592639 is a deficient number, since it is larger than the sum of its proper divisors (1).

22592639 is an equidigital number, since it uses as much as digits as its factorization.

22592639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 38.

The square root of 22592639 is about 4753.1714675572. The cubic root of 22592639 is about 282.6977298457.

The spelling of 22592639 in words is "twenty-two million, five hundred ninety-two thousand, six hundred thirty-nine".