316276769 has 2 divisors, whose sum is σ = 316276770. Its totient is φ = 316276768.

The previous prime is 316276651. The next prime is 316276853. The reversal of 316276769 is 967672613.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181252369 + 135024400 = 13463^2 + 11620^2 .

It is a cyclic number.

It is not a de Polignac number, because 316276769 - 2¹² = 316272673 is a prime.

It is a super-2 number, since 2×316276769² = 200061989218158722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316276469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158138384 + 158138385.

It is an arithmetic number, because the mean of its divisors is an integer number (158138385).

Almost surely, 2^316276769 is an apocalyptic number.

It is an amenable number.

316276769 is a deficient number, since it is larger than the sum of its proper divisors (1).

316276769 is an equidigital number, since it uses as much as digits as its factorization.

316276769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 316276769 is about 17784.1718671407. The cubic root of 316276769 is about 681.3272584826.

The spelling of 316276769 in words is "three hundred sixteen million, two hundred seventy-six thousand, seven hundred sixty-nine".