323401339 has 2 divisors, whose sum is σ = 323401340. Its totient is φ = 323401338.

The previous prime is 323401297. The next prime is 323401343. The reversal of 323401339 is 933104323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323401339 is a prime.

It is not a weakly prime, because it can be changed into another prime (323401439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161700669 + 161700670.

It is an arithmetic number, because the mean of its divisors is an integer number (161700670).

Almost surely, 2^323401339 is an apocalyptic number.

323401339 is a deficient number, since it is larger than the sum of its proper divisors (1).

323401339 is an equidigital number, since it uses as much as digits as its factorization.

323401339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 323401339 is about 17983.3628390243. The cubic root of 323401339 is about 686.4052626400.

The spelling of 323401339 in words is "three hundred twenty-three million, four hundred one thousand, three hundred thirty-nine".