316468279 has 2 divisors, whose sum is σ = 316468280. Its totient is φ = 316468278.

The previous prime is 316468267. The next prime is 316468297. The reversal of 316468279 is 972864613.

Together with next prime (316468297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316468279 - 2⁷ = 316468151 is a prime.

It is a super-2 number, since 2×316468279² = 200304343226443682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316468259) 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, 158234139 + 158234140.

It is an arithmetic number, because the mean of its divisors is an integer number (158234140).

Almost surely, 2^316468279 is an apocalyptic number.

316468279 is a deficient number, since it is larger than the sum of its proper divisors (1).

316468279 is an equidigital number, since it uses as much as digits as its factorization.

316468279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 316468279 is about 17789.5553345214. Note that the first 3 decimals coincide. The cubic root of 316468279 is about 681.4647484586.

The spelling of 316468279 in words is "three hundred sixteen million, four hundred sixty-eight thousand, two hundred seventy-nine".