22616959 has 2 divisors, whose sum is σ = 22616960. Its totient is φ = 22616958.

The previous prime is 22616941. The next prime is 22617017. The reversal of 22616959 is 95961622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22616959 - 2¹⁹ = 22092671 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 (22616059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308479 + 11308480.

It is an arithmetic number, because the mean of its divisors is an integer number (11308480).

Almost surely, 2^22616959 is an apocalyptic number.

22616959 is a deficient number, since it is larger than the sum of its proper divisors (1).

22616959 is an equidigital number, since it uses as much as digits as its factorization.

22616959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 40.

The square root of 22616959 is about 4755.7290713412. The cubic root of 22616959 is about 282.7991307682.

The spelling of 22616959 in words is "twenty-two million, six hundred sixteen thousand, nine hundred fifty-nine".