315152039 has 2 divisors, whose sum is σ = 315152040. Its totient is φ = 315152038.

The previous prime is 315152009. The next prime is 315152063. The reversal of 315152039 is 930251513.

It is a strong prime.

It is an emirp because it is prime and its reverse (930251513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 315152039 - 2⁸ = 315151783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_17027804 and since 315152039 and 17027804 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315152009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157576019 + 157576020.

It is an arithmetic number, because the mean of its divisors is an integer number (157576020).

Almost surely, 2^315152039 is an apocalyptic number.

315152039 is a deficient number, since it is larger than the sum of its proper divisors (1).

315152039 is an equidigital number, since it uses as much as digits as its factorization.

315152039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 315152039 is about 17752.5220461770. The cubic root of 315152039 is about 680.5186635498.

The spelling of 315152039 in words is "three hundred fifteen million, one hundred fifty-two thousand, thirty-nine".