255926 has 8 divisors (see below), whose sum is σ = 418824. Its totient is φ = 116320.

The previous prime is 255923. The next prime is 255947. The reversal of 255926 is 629552.

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

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 255926.

It is not an unprimeable number, because it can be changed into a prime (255923) 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 3 ways as a sum of consecutive naturals, for example, 5795 + ... + 5838.

It is an arithmetic number, because the mean of its divisors is an integer number (52353).

2²⁵⁵⁹²⁶ is an apocalyptic number.

255926 is a deficient number, since it is larger than the sum of its proper divisors (162898).

255926 is a wasteful number, since it uses less digits than its factorization.

255926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646.

The product of its digits is 5400, while the sum is 29.

The square root of 255926 is about 505.8912926707. The cubic root of 255926 is about 63.4899233809.

The spelling of 255926 in words is "two hundred fifty-five thousand, nine hundred twenty-six".