315696413 has 4 divisors (see below), whose sum is σ = 329422368. Its totient is φ = 301970460.

The previous prime is 315696401. The next prime is 315696431. The reversal of 315696413 is 314696513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315696413 - 2⁴ = 315696397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315696013) 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 in 3 ways as a sum of consecutive naturals, for example, 6862943 + ... + 6862988.

It is an arithmetic number, because the mean of its divisors is an integer number (82355592).

Almost surely, 2^315696413 is an apocalyptic number.

It is an amenable number.

315696413 is a deficient number, since it is larger than the sum of its proper divisors (13725955).

315696413 is a wasteful number, since it uses less digits than its factorization.

315696413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13725954.

The product of its digits is 58320, while the sum is 38.

The square root of 315696413 is about 17767.8477312251. The cubic root of 315696413 is about 680.9102666750.

The spelling of 315696413 in words is "three hundred fifteen million, six hundred ninety-six thousand, four hundred thirteen".