325257 has 8 divisors (see below), whose sum is σ = 436800. Its totient is φ = 215280.

The previous prime is 325249. The next prime is 325271. The reversal of 325257 is 752523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325257 - 2³ = 325249 is a prime.

325257 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325257.

It is not an unprimeable number, because it can be changed into a prime (325217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244 + ... + 842.

It is an arithmetic number, because the mean of its divisors is an integer number (54600).

2³²⁵²⁵⁷ is an apocalyptic number.

It is an amenable number.

325257 is a deficient number, since it is larger than the sum of its proper divisors (111543).

325257 is a wasteful number, since it uses less digits than its factorization.

325257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783.

The product of its digits is 2100, while the sum is 24.

The square root of 325257 is about 570.3130719175. The cubic root of 325257 is about 68.7715612814.

The spelling of 325257 in words is "three hundred twenty-five thousand, two hundred fifty-seven".