315255 has 8 divisors (see below), whose sum is σ = 504432. Its totient is φ = 168128.

The previous prime is 315251. The next prime is 315257. The reversal of 315255 is 552513.

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

It is a cyclic number.

It is not a de Polignac number, because 315255 - 2² = 315251 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 315255.

It is not an unprimeable number, because it can be changed into a prime (315251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10494 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (63054).

2³¹⁵²⁵⁵ is an apocalyptic number.

315255 is a deficient number, since it is larger than the sum of its proper divisors (189177).

315255 is a wasteful number, since it uses less digits than its factorization.

315255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21025.

The product of its digits is 750, while the sum is 21.

The square root of 315255 is about 561.4757341150. The cubic root of 315255 is about 68.0592764560.

Adding to 315255 its reverse (552513), we get a palindrome (867768).

The spelling of 315255 in words is "three hundred fifteen thousand, two hundred fifty-five".