315675377 has 2 divisors, whose sum is σ = 315675378. Its totient is φ = 315675376.

The previous prime is 315675343. The next prime is 315675383. The reversal of 315675377 is 773576513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258052096 + 57623281 = 16064^2 + 7591^2 .

It is a cyclic number.

It is not a de Polignac number, because 315675377 - 2⁶ = 315675313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (315675307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157837688 + 157837689.

It is an arithmetic number, because the mean of its divisors is an integer number (157837689).

Almost surely, 2^315675377 is an apocalyptic number.

It is an amenable number.

315675377 is a deficient number, since it is larger than the sum of its proper divisors (1).

315675377 is an equidigital number, since it uses as much as digits as its factorization.

315675377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 463050, while the sum is 44.

The square root of 315675377 is about 17767.2557532107. The cubic root of 315675377 is about 680.8951424967.

The spelling of 315675377 in words is "three hundred fifteen million, six hundred seventy-five thousand, three hundred seventy-seven".