313401379 has 2 divisors, whose sum is σ = 313401380. Its totient is φ = 313401378.

The previous prime is 313401377. The next prime is 313401391. The reversal of 313401379 is 973104313.

It is a weak prime.

It is an emirp because it is prime and its reverse (973104313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313401379 - 2¹ = 313401377 is a prime.

Together with 313401377, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 313401379.

It is not a weakly prime, because it can be changed into another prime (313401373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156700689 + 156700690.

It is an arithmetic number, because the mean of its divisors is an integer number (156700690).

Almost surely, 2^313401379 is an apocalyptic number.

313401379 is a deficient number, since it is larger than the sum of its proper divisors (1).

313401379 is an equidigital number, since it uses as much as digits as its factorization.

313401379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 313401379 is about 17703.1460198463. The cubic root of 313401379 is about 679.2562362421.

The spelling of 313401379 in words is "three hundred thirteen million, four hundred one thousand, three hundred seventy-nine".