23122339 has 2 divisors, whose sum is σ = 23122340. Its totient is φ = 23122338.

The previous prime is 23122331. The next prime is 23122361. The reversal of 23122339 is 93322132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23122339 - 2³ = 23122331 is a prime.

It is not a weakly prime, because it can be changed into another prime (23122331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561169 + 11561170.

It is an arithmetic number, because the mean of its divisors is an integer number (11561170).

Almost surely, 2^23122339 is an apocalyptic number.

23122339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23122339 is an equidigital number, since it uses as much as digits as its factorization.

23122339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 25.

The square root of 23122339 is about 4808.5693298527. The cubic root of 23122339 is about 284.8900324692.

The spelling of 23122339 in words is "twenty-three million, one hundred twenty-two thousand, three hundred thirty-nine".