255827 has 8 divisors (see below), whose sum is σ = 300720. Its totient is φ = 214560.

The previous prime is 255803. The next prime is 255839. The reversal of 255827 is 728552.

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 255827 - 2⁶ = 255763 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255827.

It is not an unprimeable number, because it can be changed into a prime (255847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (37590).

2²⁵⁵⁸²⁷ is an apocalyptic number.

255827 is a deficient number, since it is larger than the sum of its proper divisors (44893).

255827 is a wasteful number, since it uses less digits than its factorization.

255827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813.

The product of its digits is 5600, while the sum is 29.

The square root of 255827 is about 505.7934360982. The cubic root of 255827 is about 63.4817357107.

The spelling of 255827 in words is "two hundred fifty-five thousand, eight hundred twenty-seven".