23399339 has 2 divisors, whose sum is σ = 23399340. Its totient is φ = 23399338.

The previous prime is 23399323. The next prime is 23399359. The reversal of 23399339 is 93399332.

It is a weak prime.

23399339 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 23399339 - 2⁴ = 23399323 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 23399296 and 23399305.

It is not a weakly prime, because it can be changed into another prime (23399309) 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, 11699669 + 11699670.

It is an arithmetic number, because the mean of its divisors is an integer number (11699670).

Almost surely, 2^23399339 is an apocalyptic number.

23399339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23399339 is an equidigital number, since it uses as much as digits as its factorization.

23399339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118098, while the sum is 41.

The square root of 23399339 is about 4837.2863260303. The cubic root of 23399339 is about 286.0231573666.

The spelling of 23399339 in words is "twenty-three million, three hundred ninety-nine thousand, three hundred thirty-nine".