325823 has 4 divisors (see below), whose sum is σ = 329280. Its totient is φ = 322368.

The previous prime is 325813. The next prime is 325849. The reversal of 325823 is 328523.

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

It is a cyclic number.

It is not a de Polignac number, because 325823 - 2⁴ = 325807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583 + ... + 1776.

It is an arithmetic number, because the mean of its divisors is an integer number (82320).

2³²⁵⁸²³ is an apocalyptic number.

325823 is a deficient number, since it is larger than the sum of its proper divisors (3457).

325823 is an equidigital number, since it uses as much as digits as its factorization.

325823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456.

The product of its digits is 1440, while the sum is 23.

The square root of 325823 is about 570.8090749103. The cubic root of 325823 is about 68.8114293929.

The spelling of 325823 in words is "three hundred twenty-five thousand, eight hundred twenty-three".