255297 has 8 divisors (see below), whose sum is σ = 389056. Its totient is φ = 145872.

The previous prime is 255259. The next prime is 255313. The reversal of 255297 is 792552.

It is a happy number.

255297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255297 - 2¹² = 251201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6058 + ... + 6099.

It is an arithmetic number, because the mean of its divisors is an integer number (48632).

2²⁵⁵²⁹⁷ is an apocalyptic number.

It is an amenable number.

255297 is a deficient number, since it is larger than the sum of its proper divisors (133759).

255297 is a wasteful number, since it uses less digits than its factorization.

255297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167.

The product of its digits is 6300, while the sum is 30.

The square root of 255297 is about 505.2692351608. The cubic root of 255297 is about 63.4378667665.

The spelling of 255297 in words is "two hundred fifty-five thousand, two hundred ninety-seven".