314607977 has 2 divisors, whose sum is σ = 314607978. Its totient is φ = 314607976.

The previous prime is 314607971. The next prime is 314607991. The reversal of 314607977 is 779706413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306565081 + 8042896 = 17509^2 + 2836^2 .

It is a cyclic number.

It is not a de Polignac number, because 314607977 - 2⁸ = 314607721 is a prime.

It is not a weakly prime, because it can be changed into another prime (314607971) 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, 157303988 + 157303989.

It is an arithmetic number, because the mean of its divisors is an integer number (157303989).

Almost surely, 2^314607977 is an apocalyptic number.

It is an amenable number.

314607977 is a deficient number, since it is larger than the sum of its proper divisors (1).

314607977 is an equidigital number, since it uses as much as digits as its factorization.

314607977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 314607977 is about 17737.1919141672. The cubic root of 314607977 is about 680.1268340403.

The spelling of 314607977 in words is "three hundred fourteen million, six hundred seven thousand, nine hundred seventy-seven".