22951679 has 2 divisors, whose sum is σ = 22951680. Its totient is φ = 22951678.

The previous prime is 22951667. The next prime is 22951681. The reversal of 22951679 is 97615922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22951679 - 2²⁴ = 6174463 is a prime.

It is a Sophie Germain prime.

Together with 22951681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22951609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11475839 + 11475840.

It is an arithmetic number, because the mean of its divisors is an integer number (11475840).

Almost surely, 2^22951679 is an apocalyptic number.

22951679 is a deficient number, since it is larger than the sum of its proper divisors (1).

22951679 is an equidigital number, since it uses as much as digits as its factorization.

22951679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 41.

The square root of 22951679 is about 4790.7910620272. The cubic root of 22951679 is about 284.1874011104.

The spelling of 22951679 in words is "twenty-two million, nine hundred fifty-one thousand, six hundred seventy-nine".