325361 has 4 divisors (see below), whose sum is σ = 329892. Its totient is φ = 320832.

The previous prime is 325349. The next prime is 325379. The reversal of 325361 is 163523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163523 = 17 ⋅9619.

It can be written as a sum of positive squares in 2 ways, for example, as 207025 + 118336 = 455^2 + 344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325301) 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, 2156 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (82473).

2³²⁵³⁶¹ is an apocalyptic number.

It is an amenable number.

325361 is a deficient number, since it is larger than the sum of its proper divisors (4531).

325361 is an equidigital number, since it uses as much as digits as its factorization.

325361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530.

The product of its digits is 540, while the sum is 20.

The square root of 325361 is about 570.4042426210. The cubic root of 325361 is about 68.7788903373.

Adding to 325361 its reverse (163523), we get a palindrome (488884).

It can be divided in two parts, 325 and 361, that added together give a palindrome (686).

The spelling of 325361 in words is "three hundred twenty-five thousand, three hundred sixty-one".