255249 has 12 divisors (see below), whose sum is σ = 374400. Its totient is φ = 167544.

The previous prime is 255247. The next prime is 255251. The reversal of 255249 is 942552.

255249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (255247) and next prime (255251).

It is not a de Polignac number, because 255249 - 2¹ = 255247 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255249.

It is not an unprimeable number, because it can be changed into a prime (255247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 532 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (31200).

2²⁵⁵²⁴⁹ is an apocalyptic number.

It is an amenable number.

255249 is a deficient number, since it is larger than the sum of its proper divisors (119151).

255249 is a wasteful number, since it uses less digits than its factorization.

255249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 441 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 255249 is about 505.2217334993. The cubic root of 255249 is about 63.4338907327.

It can be divided in two parts, 2552 and 49, that added together give a square (2601 = 51²).

The spelling of 255249 in words is "two hundred fifty-five thousand, two hundred forty-nine".