325918 has 8 divisors (see below), whose sum is σ = 494640. Its totient is φ = 161040.

The previous prime is 325901. The next prime is 325921. The reversal of 325918 is 819523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3 + 2¹⁸ + 9⁵ + 5⁴ + 1 + 8⁴ .

It is a congruent number.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 738 + ... + 1093.

It is an arithmetic number, because the mean of its divisors is an integer number (61830).

2³²⁵⁹¹⁸ is an apocalyptic number.

325918 is a deficient number, since it is larger than the sum of its proper divisors (168722).

325918 is a wasteful number, since it uses less digits than its factorization.

325918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922.

The product of its digits is 2160, while the sum is 28.

The square root of 325918 is about 570.8922840607. The cubic root of 325918 is about 68.8181165109.

It can be divided in two parts, 3 and 25918, that added together give a square (25921 = 161²).

The spelling of 325918 in words is "three hundred twenty-five thousand, nine hundred eighteen".