22793399 has 2 divisors, whose sum is σ = 22793400. Its totient is φ = 22793398.

The previous prime is 22793383. The next prime is 22793453. The reversal of 22793399 is 99339722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22793399 - 2⁴ = 22793383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22793699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11396699 + 11396700.

It is an arithmetic number, because the mean of its divisors is an integer number (11396700).

Almost surely, 2^22793399 is an apocalyptic number.

22793399 is a deficient number, since it is larger than the sum of its proper divisors (1).

22793399 is an equidigital number, since it uses as much as digits as its factorization.

22793399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 183708, while the sum is 44.

The square root of 22793399 is about 4774.2432908263. The cubic root of 22793399 is about 283.5326199651.

The spelling of 22793399 in words is "twenty-two million, seven hundred ninety-three thousand, three hundred ninety-nine".