22572659 has 2 divisors, whose sum is σ = 22572660. Its totient is φ = 22572658.

The previous prime is 22572631. The next prime is 22572677. The reversal of 22572659 is 95627522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22572659 - 2¹² = 22568563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22572689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11286329 + 11286330.

It is an arithmetic number, because the mean of its divisors is an integer number (11286330).

Almost surely, 2^22572659 is an apocalyptic number.

22572659 is a deficient number, since it is larger than the sum of its proper divisors (1).

22572659 is an equidigital number, since it uses as much as digits as its factorization.

22572659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 22572659 is about 4751.0692480746. The cubic root of 22572659 is about 282.6143698554.

The spelling of 22572659 in words is "twenty-two million, five hundred seventy-two thousand, six hundred fifty-nine".