314375779 has 2 divisors, whose sum is σ = 314375780. Its totient is φ = 314375778.

The previous prime is 314375771. The next prime is 314375783. The reversal of 314375779 is 977573413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314375779 - 2³ = 314375771 is a prime.

It is not a weakly prime, because it can be changed into another prime (314375771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157187889 + 157187890.

It is an arithmetic number, because the mean of its divisors is an integer number (157187890).

Almost surely, 2^314375779 is an apocalyptic number.

314375779 is a deficient number, since it is larger than the sum of its proper divisors (1).

314375779 is an equidigital number, since it uses as much as digits as its factorization.

314375779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 555660, while the sum is 46.

The square root of 314375779 is about 17730.6451941265. The cubic root of 314375779 is about 679.9594691817.

The spelling of 314375779 in words is "three hundred fourteen million, three hundred seventy-five thousand, seven hundred seventy-nine".