314661379 has 2 divisors, whose sum is σ = 314661380. Its totient is φ = 314661378.

The previous prime is 314661349. The next prime is 314661407. The reversal of 314661379 is 973166413.

It is a strong prime.

It is an emirp because it is prime and its reverse (973166413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314661379 - 2¹⁹ = 314137091 is a prime.

It is not a weakly prime, because it can be changed into another prime (314661349) 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, 157330689 + 157330690.

It is an arithmetic number, because the mean of its divisors is an integer number (157330690).

Almost surely, 2^314661379 is an apocalyptic number.

314661379 is a deficient number, since it is larger than the sum of its proper divisors (1).

314661379 is an equidigital number, since it uses as much as digits as its factorization.

314661379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 314661379 is about 17738.6972182289. The cubic root of 314661379 is about 680.1653137580.

The spelling of 314661379 in words is "three hundred fourteen million, six hundred sixty-one thousand, three hundred seventy-nine".