315678359 has 2 divisors, whose sum is σ = 315678360. Its totient is φ = 315678358.

The previous prime is 315678329. The next prime is 315678361. The reversal of 315678359 is 953876513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315678359 - 2¹² = 315674263 is a prime.

Together with 315678361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315678329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157839179 + 157839180.

It is an arithmetic number, because the mean of its divisors is an integer number (157839180).

Almost surely, 2^315678359 is an apocalyptic number.

315678359 is a deficient number, since it is larger than the sum of its proper divisors (1).

315678359 is an equidigital number, since it uses as much as digits as its factorization.

315678359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 47.

The square root of 315678359 is about 17767.3396714308. The cubic root of 315678359 is about 680.8972864955.

The spelling of 315678359 in words is "three hundred fifteen million, six hundred seventy-eight thousand, three hundred fifty-nine".