323049983 has 2 divisors, whose sum is σ = 323049984. Its totient is φ = 323049982.

The previous prime is 323049953. The next prime is 323050037. The reversal of 323049983 is 389940323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323049983 - 2⁶ = 323049919 is a prime.

It is a super-2 number, since 2×323049983² = 208722583032600578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323049983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323049943) 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, 161524991 + 161524992.

It is an arithmetic number, because the mean of its divisors is an integer number (161524992).

Almost surely, 2^323049983 is an apocalyptic number.

323049983 is a deficient number, since it is larger than the sum of its proper divisors (1).

323049983 is an equidigital number, since it uses as much as digits as its factorization.

323049983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 323049983 is about 17973.5912660770. The cubic root of 323049983 is about 686.1565932923.

The spelling of 323049983 in words is "three hundred twenty-three million, forty-nine thousand, nine hundred eighty-three".