313794319 has 2 divisors, whose sum is σ = 313794320. Its totient is φ = 313794318.

The previous prime is 313794317. The next prime is 313794409. The reversal of 313794319 is 913497313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313794319 - 2¹ = 313794317 is a prime.

It is a super-2 number, since 2×313794319² = 196933749273347522, which contains 22 as substring.

Together with 313794317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313794317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156897159 + 156897160.

It is an arithmetic number, because the mean of its divisors is an integer number (156897160).

Almost surely, 2^313794319 is an apocalyptic number.

313794319 is a deficient number, since it is larger than the sum of its proper divisors (1).

313794319 is an equidigital number, since it uses as much as digits as its factorization.

313794319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61236, while the sum is 40.

The square root of 313794319 is about 17714.2405707950. The cubic root of 313794319 is about 679.5399995910.

The spelling of 313794319 in words is "three hundred thirteen million, seven hundred ninety-four thousand, three hundred nineteen".