325281 has 8 divisors (see below), whose sum is σ = 473184. Its totient is φ = 197120.

The previous prime is 325271. The next prime is 325301. The reversal of 325281 is 182523.

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

It is not a de Polignac number, because 325281 - 2⁵ = 325249 is a prime.

It is a super-2 number, since 2×325281² = 211615457922, which contains 22 as substring.

It is a Curzon number.

325281 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325281.

It is not an unprimeable number, because it can be changed into a prime (325201) 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, 4896 + ... + 4961.

It is an arithmetic number, because the mean of its divisors is an integer number (59148).

2³²⁵²⁸¹ is an apocalyptic number.

It is an amenable number.

325281 is a deficient number, since it is larger than the sum of its proper divisors (147903).

325281 is a wasteful number, since it uses less digits than its factorization.

325281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9871.

The product of its digits is 480, while the sum is 21.

The square root of 325281 is about 570.3341126042. The cubic root of 325281 is about 68.7732527406.

It can be divided in two parts, 3252 and 81, that added together give a palindrome (3333).

The spelling of 325281 in words is "three hundred twenty-five thousand, two hundred eighty-one".