22956653 has 2 divisors, whose sum is σ = 22956654. Its totient is φ = 22956652.

The previous prime is 22956641. The next prime is 22956671. The reversal of 22956653 is 35665922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21325924 + 1630729 = 4618^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 22956653 - 2¹² = 22952557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22956673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11478326 + 11478327.

It is an arithmetic number, because the mean of its divisors is an integer number (11478327).

Almost surely, 2^22956653 is an apocalyptic number.

It is an amenable number.

22956653 is a deficient number, since it is larger than the sum of its proper divisors (1).

22956653 is an equidigital number, since it uses as much as digits as its factorization.

22956653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 22956653 is about 4791.3101548533. The cubic root of 22956653 is about 284.2079289627.

The spelling of 22956653 in words is "twenty-two million, nine hundred fifty-six thousand, six hundred fifty-three".