325889 has 2 divisors, whose sum is σ = 325890. Its totient is φ = 325888.

The previous prime is 325883. The next prime is 325891. The reversal of 325889 is 988523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172225 + 153664 = 415^2 + 392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325889 is a prime.

Together with 325891, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325889.

It is not a weakly prime, because it can be changed into another prime (325883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162944 + 162945.

It is an arithmetic number, because the mean of its divisors is an integer number (162945).

2³²⁵⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

325889 is a deficient number, since it is larger than the sum of its proper divisors (1).

325889 is an equidigital number, since it uses as much as digits as its factorization.

325889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 325889 is about 570.8668846588. The cubic root of 325889 is about 68.8160753179.

The spelling of 325889 in words is "three hundred twenty-five thousand, eight hundred eighty-nine".