22793951 has 2 divisors, whose sum is σ = 22793952. Its totient is φ = 22793950.

The previous prime is 22793921. The next prime is 22793963. The reversal of 22793951 is 15939722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22793951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22793921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11396975 + 11396976.

It is an arithmetic number, because the mean of its divisors is an integer number (11396976).

Almost surely, 2^22793951 is an apocalyptic number.

22793951 is a deficient number, since it is larger than the sum of its proper divisors (1).

22793951 is an equidigital number, since it uses as much as digits as its factorization.

22793951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 22793951 is about 4774.3011006848. The cubic root of 22793951 is about 283.5349087673.

The spelling of 22793951 in words is "twenty-two million, seven hundred ninety-three thousand, nine hundred fifty-one".