325189 has 2 divisors, whose sum is σ = 325190. Its totient is φ = 325188.

The previous prime is 325187. The next prime is 325201. The reversal of 325189 is 981523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324900 + 289 = 570^2 + 17^2 .

It is an emirp because it is prime and its reverse (981523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325189 - 2¹ = 325187 is a prime.

Together with 325187, it forms a pair of twin primes.

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162594 + 162595.

It is an arithmetic number, because the mean of its divisors is an integer number (162595).

2³²⁵¹⁸⁹ is an apocalyptic number.

It is an amenable number.

325189 is a deficient number, since it is larger than the sum of its proper divisors (1).

325189 is an equidigital number, since it uses as much as digits as its factorization.

325189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 325189 is about 570.2534524227. The cubic root of 325189 is about 68.7667683616.

It can be divided in two parts, 325 and 189, that multiplied together give a triangular number (61425 = T₃₅₀).

The spelling of 325189 in words is "three hundred twenty-five thousand, one hundred eighty-nine".