325688 has 16 divisors (see below), whose sum is σ = 666360. Its totient is φ = 148000.

The previous prime is 325681. The next prime is 325691. The reversal of 325688 is 886523.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763 + ... + 1938.

2³²⁵⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

325688 is an abundant number, since it is smaller than the sum of its proper divisors (340672).

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

325688 is a wasteful number, since it uses less digits than its factorization.

325688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718 (or 3714 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 325688 is about 570.6908094582. The cubic root of 325688 is about 68.8019244098.

The spelling of 325688 in words is "three hundred twenty-five thousand, six hundred eighty-eight".