23272339 has 2 divisors, whose sum is σ = 23272340. Its totient is φ = 23272338.

The previous prime is 23272313. The next prime is 23272349. The reversal of 23272339 is 93327232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23272339 - 2⁷ = 23272211 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23272339.

It is not a weakly prime, because it can be changed into another prime (23272349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11636169 + 11636170.

It is an arithmetic number, because the mean of its divisors is an integer number (11636170).

Almost surely, 2^23272339 is an apocalyptic number.

23272339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23272339 is an equidigital number, since it uses as much as digits as its factorization.

23272339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 23272339 is about 4824.1412707341. The cubic root of 23272339 is about 285.5047544353.

The spelling of 23272339 in words is "twenty-three million, two hundred seventy-two thousand, three hundred thirty-nine".