315310867 has 2 divisors, whose sum is σ = 315310868. Its totient is φ = 315310866.

The previous prime is 315310861. The next prime is 315310937. The reversal of 315310867 is 768013513.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315310867 is a prime.

It is not a weakly prime, because it can be changed into another prime (315310861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157655433 + 157655434.

It is an arithmetic number, because the mean of its divisors is an integer number (157655434).

Almost surely, 2^315310867 is an apocalyptic number.

315310867 is a deficient number, since it is larger than the sum of its proper divisors (1).

315310867 is an equidigital number, since it uses as much as digits as its factorization.

315310867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 315310867 is about 17756.9948752597. The cubic root of 315310867 is about 680.6329652758.

The spelling of 315310867 in words is "three hundred fifteen million, three hundred ten thousand, eight hundred sixty-seven".