315848 has 16 divisors (see below), whose sum is σ = 637980. Its totient is φ = 145728.

The previous prime is 315829. The next prime is 315851. The reversal of 315848 is 848513.

It can be written as a sum of positive squares in 2 ways, for example, as 315844 + 4 = 562^2 + 2^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 315848.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 315848.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415 + ... + 1622.

2³¹⁵⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

315848 is an abundant number, since it is smaller than the sum of its proper divisors (322132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315848 is a wasteful number, since it uses less digits than its factorization.

315848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056 (or 3052 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 315848 is about 562.0035587076. The cubic root of 315848 is about 68.1019232783.

It can be divided in two parts, 3 and 15848, that added together give a palindrome (15851).

The spelling of 315848 in words is "three hundred fifteen thousand, eight hundred forty-eight".