313338983 has 2 divisors, whose sum is σ = 313338984. Its totient is φ = 313338982.

The previous prime is 313338973. The next prime is 313339057. The reversal of 313338983 is 389833313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313338983 - 2⁶ = 313338919 is a prime.

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 313338983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313338923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156669491 + 156669492.

It is an arithmetic number, because the mean of its divisors is an integer number (156669492).

Almost surely, 2^313338983 is an apocalyptic number.

313338983 is a deficient number, since it is larger than the sum of its proper divisors (1).

313338983 is an equidigital number, since it uses as much as digits as its factorization.

313338983 is an odious number, because the sum of its binary digits is odd.

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

The square root of 313338983 is about 17701.3836464837. The cubic root of 313338983 is about 679.2111548779.

The spelling of 313338983 in words is "three hundred thirteen million, three hundred thirty-eight thousand, nine hundred eighty-three".