22924589 has 2 divisors, whose sum is σ = 22924590. Its totient is φ = 22924588.

The previous prime is 22924549. The next prime is 22924597. The reversal of 22924589 is 98542922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17556100 + 5368489 = 4190^2 + 2317^2 .

It is a cyclic number.

It is not a de Polignac number, because 22924589 - 2¹² = 22920493 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 (22924549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11462294 + 11462295.

It is an arithmetic number, because the mean of its divisors is an integer number (11462295).

Almost surely, 2^22924589 is an apocalyptic number.

It is an amenable number.

22924589 is a deficient number, since it is larger than the sum of its proper divisors (1).

22924589 is an equidigital number, since it uses as much as digits as its factorization.

22924589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 22924589 is about 4787.9629280102. The cubic root of 22924589 is about 284.0755477452.

The spelling of 22924589 in words is "twenty-two million, nine hundred twenty-four thousand, five hundred eighty-nine".