255323 has 8 divisors (see below), whose sum is σ = 282528. Its totient is φ = 229504.

The previous prime is 255313. The next prime is 255329. The reversal of 255323 is 323552.

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

It is a cyclic number.

It is not a de Polignac number, because 255323 - 2⁶ = 255259 is a prime.

It is a super-3 number, since 3×255323³ = 49933392211149801, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255295 and 255304.

It is not an unprimeable number, because it can be changed into a prime (255329) 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, 65 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (35316).

2²⁵⁵³²³ is an apocalyptic number.

255323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

255323 is a deficient number, since it is larger than the sum of its proper divisors (27205).

255323 is a wasteful number, since it uses less digits than its factorization.

255323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its digits is 900, while the sum is 20.

The square root of 255323 is about 505.2949633630. The cubic root of 255323 is about 63.4400202433.

Adding to 255323 its reverse (323552), we get a palindrome (578875).

The spelling of 255323 in words is "two hundred fifty-five thousand, three hundred twenty-three".