325806 has 16 divisors (see below), whose sum is σ = 701904. Its totient is φ = 100224.

The previous prime is 325783. The next prime is 325807. The reversal of 325806 is 608523.

It is a super-2 number, since 2×325806² = 212299099272, which contains 22 as substring.

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 325806.

It is not an unprimeable number, because it can be changed into a prime (325807) by changing a digit.

325806 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 2011 + ... + 2166.

It is an arithmetic number, because the mean of its divisors is an integer number (43869).

2³²⁵⁸⁰⁶ is an apocalyptic number.

325806 is an abundant number, since it is smaller than the sum of its proper divisors (376098).

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

325806 is a wasteful number, since it uses less digits than its factorization.

325806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 325806 is about 570.7941835723. The cubic root of 325806 is about 68.8102326136.

The spelling of 325806 in words is "three hundred twenty-five thousand, eight hundred six".