255298 has 4 divisors (see below), whose sum is σ = 382950. Its totient is φ = 127648.

The previous prime is 255259. The next prime is 255313. The reversal of 255298 is 892552.

It is a happy number.

255298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 196249 + 59049 = 443^2 + 243^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63823 + ... + 63826.

2²⁵⁵²⁹⁸ is an apocalyptic number.

255298 is a deficient number, since it is larger than the sum of its proper divisors (127652).

255298 is a wasteful number, since it uses less digits than its factorization.

255298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127651.

The product of its digits is 7200, while the sum is 31.

The square root of 255298 is about 505.2702247313. The cubic root of 255298 is about 63.4379495952.

The spelling of 255298 in words is "two hundred fifty-five thousand, two hundred ninety-eight".