255079 has 4 divisors (see below), whose sum is σ = 278280. Its totient is φ = 231880.

The previous prime is 255077. The next prime is 255083. The reversal of 255079 is 970552.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 255079 - 2¹ = 255077 is a prime.

It is a Duffinian number.

255079 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11584 + ... + 11605.

It is an arithmetic number, because the mean of its divisors is an integer number (69570).

2²⁵⁵⁰⁷⁹ is an apocalyptic number.

255079 is a deficient number, since it is larger than the sum of its proper divisors (23201).

255079 is a wasteful number, since it uses less digits than its factorization.

255079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23200.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 255079 is about 505.0534625166. The cubic root of 255079 is about 63.4198049363.

The spelling of 255079 in words is "two hundred fifty-five thousand, seventy-nine".