22975213 has 2 divisors, whose sum is σ = 22975214. Its totient is φ = 22975212.

The previous prime is 22975207. The next prime is 22975219. The reversal of 22975213 is 31257922.

It is a balanced prime because it is at equal distance from previous prime (22975207) and next prime (22975219).

It can be written as a sum of positive squares in only one way, i.e., 19027044 + 3948169 = 4362^2 + 1987^2 .

It is a cyclic number.

It is not a de Polignac number, because 22975213 - 2⁵ = 22975181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22975219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11487606 + 11487607.

It is an arithmetic number, because the mean of its divisors is an integer number (11487607).

Almost surely, 2^22975213 is an apocalyptic number.

It is an amenable number.

22975213 is a deficient number, since it is larger than the sum of its proper divisors (1).

22975213 is an equidigital number, since it uses as much as digits as its factorization.

22975213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 22975213 is about 4793.2466032951. The cubic root of 22975213 is about 284.2845004944.

The spelling of 22975213 in words is "twenty-two million, nine hundred seventy-five thousand, two hundred thirteen".