325516 has 12 divisors (see below), whose sum is σ = 603288. Its totient is φ = 153152.

The previous prime is 325513. The next prime is 325517. The reversal of 325516 is 615523.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁸ + 2¹⁵ + 5⁵ + 5⁵ + 1 + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (325513) 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, 2326 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (50274).

325516 is a Friedman number, since it can be written as (5^3^2+1)/6-5, using all its digits and the basic arithmetic operations.

2³²⁵⁵¹⁶ is an apocalyptic number.

It is an amenable number.

325516 is a deficient number, since it is larger than the sum of its proper divisors (277772).

325516 is a wasteful number, since it uses less digits than its factorization.

325516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808 (or 4806 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 325516 is about 570.5400949977. The cubic root of 325516 is about 68.7898105516.

It can be divided in two parts, 325 and 516, that added together give a square (841 = 29²).

The spelling of 325516 in words is "three hundred twenty-five thousand, five hundred sixteen".