313356377 has 2 divisors, whose sum is σ = 313356378. Its totient is φ = 313356376.

The previous prime is 313356349. The next prime is 313356383. The reversal of 313356377 is 773653313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313325401 + 30976 = 17701^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 313356377 - 2⁶ = 313356313 is a prime.

It is a super-2 number, since 2×313356377² = 196384438013132258, which contains 22 as substring.

It is equal to p_16936094 and since 313356377 and 16936094 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313356377.

It is not a weakly prime, because it can be changed into another prime (313356877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156678188 + 156678189.

It is an arithmetic number, because the mean of its divisors is an integer number (156678189).

Almost surely, 2^313356377 is an apocalyptic number.

It is an amenable number.

313356377 is a deficient number, since it is larger than the sum of its proper divisors (1).

313356377 is an equidigital number, since it uses as much as digits as its factorization.

313356377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 119070, while the sum is 38.

The square root of 313356377 is about 17701.8749571903. The cubic root of 313356377 is about 679.2237227153.

The spelling of 313356377 in words is "three hundred thirteen million, three hundred fifty-six thousand, three hundred seventy-seven".