22605059 has 2 divisors, whose sum is σ = 22605060. Its totient is φ = 22605058.

The previous prime is 22604999. The next prime is 22605071. The reversal of 22605059 is 95050622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22605059 - 2¹⁶ = 22539523 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22605259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11302529 + 11302530.

It is an arithmetic number, because the mean of its divisors is an integer number (11302530).

Almost surely, 2^22605059 is an apocalyptic number.

22605059 is a deficient number, since it is larger than the sum of its proper divisors (1).

22605059 is an equidigital number, since it uses as much as digits as its factorization.

22605059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 22605059 is about 4754.4777841525. The cubic root of 22605059 is about 282.7495234499.

The spelling of 22605059 in words is "twenty-two million, six hundred five thousand, fifty-nine".