325291 has 4 divisors (see below), whose sum is σ = 326952. Its totient is φ = 323632.

The previous prime is 325271. The next prime is 325301. The reversal of 325291 is 192523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 192523 = 79 ⋅2437.

It is a cyclic number.

It is not a de Polignac number, because 325291 - 2⁷ = 325163 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 490 + ... + 943.

It is an arithmetic number, because the mean of its divisors is an integer number (81738).

2³²⁵²⁹¹ is an apocalyptic number.

325291 is a deficient number, since it is larger than the sum of its proper divisors (1661).

325291 is a wasteful number, since it uses less digits than its factorization.

325291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

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

The square root of 325291 is about 570.3428793279. The cubic root of 325291 is about 68.7739574907.

It can be divided in two parts, 325 and 291, that added together give a palindrome (616).

The spelling of 325291 in words is "three hundred twenty-five thousand, two hundred ninety-one".