315482 has 8 divisors (see below), whose sum is σ = 475956. Its totient is φ = 156832.

The previous prime is 315481. The next prime is 315493. The reversal of 315482 is 284513.

315482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 303601 + 11881 = 551^2 + 109^2 .

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

It is not an unprimeable number, because it can be changed into a prime (315481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 804.

2³¹⁵⁴⁸² is an apocalyptic number.

315482 is a deficient number, since it is larger than the sum of its proper divisors (160474).

315482 is a wasteful number, since it uses less digits than its factorization.

315482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its digits is 960, while the sum is 23.

The square root of 315482 is about 561.6778436079. The cubic root of 315482 is about 68.0756079433.

Adding to 315482 its reverse (284513), we get a palindrome (599995).

It can be divided in two parts, 315 and 482, that added together give a palindrome (797).

The spelling of 315482 in words is "three hundred fifteen thousand, four hundred eighty-two".