325129 has 4 divisors (see below), whose sum is σ = 371584. Its totient is φ = 278676.

The previous prime is 325093. The next prime is 325133. The reversal of 325129 is 921523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 325129 - 2⁷ = 325001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23217 + ... + 23230.

It is an arithmetic number, because the mean of its divisors is an integer number (92896).

2³²⁵¹²⁹ is an apocalyptic number.

It is an amenable number.

325129 is a deficient number, since it is larger than the sum of its proper divisors (46455).

325129 is an equidigital number, since it uses as much as digits as its factorization.

325129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46454.

The product of its digits is 540, while the sum is 22.

The square root of 325129 is about 570.2008418093. The cubic root of 325129 is about 68.7625387598.

It can be divided in two parts, 325 and 129, that added together give a palindrome (454).

The spelling of 325129 in words is "three hundred twenty-five thousand, one hundred twenty-nine".