316500739 has 2 divisors, whose sum is σ = 316500740. Its totient is φ = 316500738.

The previous prime is 316500733. The next prime is 316500749. The reversal of 316500739 is 937005613.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316500739 is a prime.

It is a super-2 number, since 2×316500739² = 200345435575092242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316500733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158250369 + 158250370.

It is an arithmetic number, because the mean of its divisors is an integer number (158250370).

Almost surely, 2^316500739 is an apocalyptic number.

316500739 is a deficient number, since it is larger than the sum of its proper divisors (1).

316500739 is an equidigital number, since it uses as much as digits as its factorization.

316500739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 316500739 is about 17790.4676442189. The cubic root of 316500739 is about 681.4880468332.

The spelling of 316500739 in words is "three hundred sixteen million, five hundred thousand, seven hundred thirty-nine".