255253 has 2 divisors, whose sum is σ = 255254. Its totient is φ = 255252.

The previous prime is 255251. The next prime is 255259. The reversal of 255253 is 352552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 3249 = 502^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 255253 - 2¹ = 255251 is a prime.

It is a super-3 number, since 3×255253³ = 49892333874237831, which contains 333 as substring.

Together with 255251, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127626 + 127627.

It is an arithmetic number, because the mean of its divisors is an integer number (127627).

2²⁵⁵²⁵³ is an apocalyptic number.

It is an amenable number.

255253 is a deficient number, since it is larger than the sum of its proper divisors (1).

255253 is an equidigital number, since it uses as much as digits as its factorization.

255253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500, while the sum is 22.

The square root of 255253 is about 505.2256921416. The cubic root of 255253 is about 63.4342220879.

It can be divided in two parts, 2 and 55253, that added together give a palindrome (55255).

The spelling of 255253 in words is "two hundred fifty-five thousand, two hundred fifty-three".