22964507 has 2 divisors, whose sum is σ = 22964508. Its totient is φ = 22964506.

The previous prime is 22964489. The next prime is 22964527. The reversal of 22964507 is 70546922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22964507 - 2²⁰ = 21915931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22964527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11482253 + 11482254.

It is an arithmetic number, because the mean of its divisors is an integer number (11482254).

Almost surely, 2^22964507 is an apocalyptic number.

22964507 is a deficient number, since it is larger than the sum of its proper divisors (1).

22964507 is an equidigital number, since it uses as much as digits as its factorization.

22964507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 22964507 is about 4792.1296935705. The cubic root of 22964507 is about 284.2403366278.

The spelling of 22964507 in words is "twenty-two million, nine hundred sixty-four thousand, five hundred seven".