325166 has 16 divisors (see below), whose sum is σ = 528000. Its totient is φ = 149688.

The previous prime is 325163. The next prime is 325181. The reversal of 325166 is 661523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325163) 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 7 ways as a sum of consecutive naturals, for example, 1535 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (33000).

2³²⁵¹⁶⁶ is an apocalyptic number.

325166 is a deficient number, since it is larger than the sum of its proper divisors (202834).

325166 is a wasteful number, since it uses less digits than its factorization.

325166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its digits is 1080, while the sum is 23.

The square root of 325166 is about 570.2332855946. The cubic root of 325166 is about 68.7651470758.

Adding to 325166 its reverse (661523), we get a palindrome (986689).

The spelling of 325166 in words is "three hundred twenty-five thousand, one hundred sixty-six".