315232007 has 2 divisors, whose sum is σ = 315232008. Its totient is φ = 315232006.

The previous prime is 315231967. The next prime is 315232051. The reversal of 315232007 is 700232513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315232007 - 2⁸ = 315231751 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315237007) 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, 157616003 + 157616004.

It is an arithmetic number, because the mean of its divisors is an integer number (157616004).

Almost surely, 2^315232007 is an apocalyptic number.

315232007 is a deficient number, since it is larger than the sum of its proper divisors (1).

315232007 is an equidigital number, since it uses as much as digits as its factorization.

315232007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 315232007 is about 17754.7742030137. The cubic root of 315232007 is about 680.5762179019.

The spelling of 315232007 in words is "three hundred fifteen million, two hundred thirty-two thousand, seven".