315158087 has 8 divisors (see below), whose sum is σ = 339993936. Its totient is φ = 291021952.

The previous prime is 315158069. The next prime is 315158099. The reversal of 315158087 is 780851513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315158087 - 2⁶ = 315158023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 315158087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315158027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173993 + ... + 175794.

It is an arithmetic number, because the mean of its divisors is an integer number (42499242).

Almost surely, 2^315158087 is an apocalyptic number.

315158087 is a deficient number, since it is larger than the sum of its proper divisors (24835849).

315158087 is a wasteful number, since it uses less digits than its factorization.

315158087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349857.

The product of its (nonzero) digits is 33600, while the sum is 38.

The square root of 315158087 is about 17752.6923873535. The cubic root of 315158087 is about 680.5230167402.

The spelling of 315158087 in words is "three hundred fifteen million, one hundred fifty-eight thousand, eighty-seven".