316076729 has 2 divisors, whose sum is σ = 316076730. Its totient is φ = 316076728.

The previous prime is 316076659. The next prime is 316076737. The reversal of 316076729 is 927670613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280495504 + 35581225 = 16748^2 + 5965^2 .

It is a cyclic number.

It is not a de Polignac number, because 316076729 - 2⁸ = 316076473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316076759) 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, 158038364 + 158038365.

It is an arithmetic number, because the mean of its divisors is an integer number (158038365).

Almost surely, 2^316076729 is an apocalyptic number.

It is an amenable number.

316076729 is a deficient number, since it is larger than the sum of its proper divisors (1).

316076729 is an equidigital number, since it uses as much as digits as its factorization.

316076729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 316076729 is about 17778.5468753776. The cubic root of 316076729 is about 681.1835853219.

The spelling of 316076729 in words is "three hundred sixteen million, seventy-six thousand, seven hundred twenty-nine".