255275317 has 16 divisors (see below), whose sum is σ = 297285120. Its totient is φ = 216745200.

The previous prime is 255275311. The next prime is 255275323. The reversal of 255275317 is 713572552.

It is an interprime number because it is at equal distance from previous prime (255275311) and next prime (255275323).

It is a cyclic number.

It is not a de Polignac number, because 255275317 - 2³ = 255275309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255275311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6238 + ... + 23440.

It is an arithmetic number, because the mean of its divisors is an integer number (18580320).

Almost surely, 2^255275317 is an apocalyptic number.

It is an amenable number.

255275317 is a deficient number, since it is larger than the sum of its proper divisors (42009803).

255275317 is a wasteful number, since it uses less digits than its factorization.

255275317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17304.

The product of its digits is 73500, while the sum is 37.

The square root of 255275317 is about 15977.3376067479. The cubic root of 255275317 is about 634.3607073778.

It can be divided in two parts, 255 and 275317, that added together give a palindrome (275572).

The spelling of 255275317 in words is "two hundred fifty-five million, two hundred seventy-five thousand, three hundred seventeen".