315276 has 48 divisors (see below), whose sum is σ = 827904. Its totient is φ = 92736.

The previous prime is 315269. The next prime is 315281. The reversal of 315276 is 672513.

315276 is nontrivially palindromic in base 15.

315276 is an undulating number in base 15.

It is a congruent number.

It is an unprimeable number.

315276 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6685 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (17248).

2³¹⁵²⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413952).

315276 is an abundant number, since it is smaller than the sum of its proper divisors (512628).

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

315276 is a wasteful number, since it uses less digits than its factorization.

315276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 108 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 315276 is about 561.4944345227. The cubic root of 315276 is about 68.0607876274.

Adding to 315276 its reverse (672513), we get a palindrome (987789).

The spelling of 315276 in words is "three hundred fifteen thousand, two hundred seventy-six".