22634627 has 2 divisors, whose sum is σ = 22634628. Its totient is φ = 22634626.

The previous prime is 22634617. The next prime is 22634653. The reversal of 22634627 is 72643622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22634627 - 2⁴ = 22634611 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22634593 and 22634602.

It is not a weakly prime, because it can be changed into another prime (22634617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11317313 + 11317314.

It is an arithmetic number, because the mean of its divisors is an integer number (11317314).

Almost surely, 2^22634627 is an apocalyptic number.

22634627 is a deficient number, since it is larger than the sum of its proper divisors (1).

22634627 is an equidigital number, since it uses as much as digits as its factorization.

22634627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 22634627 is about 4757.5862577572. The cubic root of 22634627 is about 282.8727509595.

The spelling of 22634627 in words is "twenty-two million, six hundred thirty-four thousand, six hundred twenty-seven".