325559 has 8 divisors (see below), whose sum is σ = 356160. Its totient is φ = 295776.

The previous prime is 325543. The next prime is 325571. The reversal of 325559 is 955523.

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

It is not a de Polignac number, because 325559 - 2⁴ = 325543 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

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 325559.

It is not an unprimeable number, because it can be changed into a prime (325459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (44520).

2³²⁵⁵⁵⁹ is an apocalyptic number.

325559 is a deficient number, since it is larger than the sum of its proper divisors (30601).

325559 is a wasteful number, since it uses less digits than its factorization.

325559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 6750, while the sum is 29.

The square root of 325559 is about 570.5777773450. The cubic root of 325559 is about 68.7928394161.

It can be divided in two parts, 32555 and 9, that multiplied together give a triangular number (292995 = T₇₆₅).

The spelling of 325559 in words is "three hundred twenty-five thousand, five hundred fifty-nine".