315082 has 8 divisors (see below), whose sum is σ = 475236. Its totient is φ = 156672.

The previous prime is 315067. The next prime is 315083. The reversal of 315082 is 280513.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 314721 + 361 = 561^2 + 19^2 .

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 (315083) 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, 208 + ... + 820.

2³¹⁵⁰⁸² is an apocalyptic number.

315082 is a deficient number, since it is larger than the sum of its proper divisors (160154).

315082 is a wasteful number, since it uses less digits than its factorization.

315082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 315082 is about 561.3216546687. The cubic root of 315082 is about 68.0468247272.

Adding to 315082 its reverse (280513), we get a palindrome (595595).

The spelling of 315082 in words is "three hundred fifteen thousand, eighty-two".