255941 has 4 divisors (see below), whose sum is σ = 292512. Its totient is φ = 219372.

The previous prime is 255923. The next prime is 255947. The reversal of 255941 is 149552.

255941 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255941 - 2⁶ = 255877 is a prime.

It is a Duffinian number.

255941 is an undulating number in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 255941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18275 + ... + 18288.

It is an arithmetic number, because the mean of its divisors is an integer number (73128).

2²⁵⁵⁹⁴¹ is an apocalyptic number.

It is an amenable number.

255941 is a deficient number, since it is larger than the sum of its proper divisors (36571).

255941 is an equidigital number, since it uses as much as digits as its factorization.

255941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36570.

The product of its digits is 1800, while the sum is 26.

The square root of 255941 is about 505.9061177729. The cubic root of 255941 is about 63.4911637528.

The spelling of 255941 in words is "two hundred fifty-five thousand, nine hundred forty-one".