314381339 has 2 divisors, whose sum is σ = 314381340. Its totient is φ = 314381338.

The previous prime is 314381321. The next prime is 314381359. The reversal of 314381339 is 933183413.

It is a weak prime.

It is an emirp because it is prime and its reverse (933183413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314381339 is a prime.

It is a super-2 number, since 2×314381339² = 197671252622865842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 314381299 and 314381308.

It is not a weakly prime, because it can be changed into another prime (314381359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157190669 + 157190670.

It is an arithmetic number, because the mean of its divisors is an integer number (157190670).

Almost surely, 2^314381339 is an apocalyptic number.

314381339 is a deficient number, since it is larger than the sum of its proper divisors (1).

314381339 is an equidigital number, since it uses as much as digits as its factorization.

314381339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 314381339 is about 17730.8019841179. The cubic root of 314381339 is about 679.9634777097.

The spelling of 314381339 in words is "three hundred fourteen million, three hundred eighty-one thousand, three hundred thirty-nine".