316963739 has 2 divisors, whose sum is σ = 316963740. Its totient is φ = 316963738.

The previous prime is 316963729. The next prime is 316963763. The reversal of 316963739 is 937369613.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316963739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 316963693 and 316963702.

It is not a weakly prime, because it can be changed into another prime (316963729) 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, 158481869 + 158481870.

It is an arithmetic number, because the mean of its divisors is an integer number (158481870).

Almost surely, 2^316963739 is an apocalyptic number.

316963739 is a deficient number, since it is larger than the sum of its proper divisors (1).

316963739 is an equidigital number, since it uses as much as digits as its factorization.

316963739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 551124, while the sum is 47.

The square root of 316963739 is about 17803.4754753110. The cubic root of 316963739 is about 681.8201948003.

The spelling of 316963739 in words is "three hundred sixteen million, nine hundred sixty-three thousand, seven hundred thirty-nine".