255260 has 12 divisors (see below), whose sum is σ = 536088. Its totient is φ = 102096.

The previous prime is 255259. The next prime is 255313. The reversal of 255260 is 62552.

It is a happy number.

255260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 12763 = 255260 / (2 + 5 + 5 + 2 + 6 + 0).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6362 + ... + 6401.

It is an arithmetic number, because the mean of its divisors is an integer number (44674).

2²⁵⁵²⁶⁰ is an apocalyptic number.

255260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255260 is an abundant number, since it is smaller than the sum of its proper divisors (280828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255260 is a wasteful number, since it uses less digits than its factorization.

255260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12772 (or 12770 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 255260 is about 505.2326196912. The cubic root of 255260 is about 63.4348019511.

It can be divided in two parts, 255 and 260, that added together give a palindrome (515).

The spelling of 255260 in words is "two hundred fifty-five thousand, two hundred sixty".