315295 has 4 divisors (see below), whose sum is σ = 378360. Its totient is φ = 252232.

The previous prime is 315281. The next prime is 315313. The reversal of 315295 is 592513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 592513 = 131 ⋅4523.

It is a cyclic number.

It is not a de Polignac number, because 315295 - 2¹³ = 307103 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 315295.

It is an unprimeable number.

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, 31525 + ... + 31534.

It is an arithmetic number, because the mean of its divisors is an integer number (94590).

2³¹⁵²⁹⁵ is an apocalyptic number.

315295 is a deficient number, since it is larger than the sum of its proper divisors (63065).

315295 is an equidigital number, since it uses as much as digits as its factorization.

315295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63064.

The product of its digits is 1350, while the sum is 25.

The square root of 315295 is about 561.5113534026. The cubic root of 315295 is about 68.0621548200.

The spelling of 315295 in words is "three hundred fifteen thousand, two hundred ninety-five".