323256 has 16 divisors (see below), whose sum is σ = 808200. Its totient is φ = 107744.

The previous prime is 323251. The next prime is 323273. The reversal of 323256 is 652323.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323256.

It is not an unprimeable number, because it can be changed into a prime (323251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6711 + ... + 6758.

2³²³²⁵⁶ is an apocalyptic number.

It is an amenable number.

323256 is an abundant number, since it is smaller than the sum of its proper divisors (484944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323256 is a wasteful number, since it uses less digits than its factorization.

323256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13478 (or 13474 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 323256 is about 568.5560658370. The cubic root of 323256 is about 68.6302421999.

Adding to 323256 its reverse (652323), we get a palindrome (975579).

The spelling of 323256 in words is "three hundred twenty-three thousand, two hundred fifty-six".