259245 has 24 divisors (see below), whose sum is σ = 514176. Its totient is φ = 118368.

The previous prime is 259229. The next prime is 259271. The reversal of 259245 is 542952.

It is not a de Polignac number, because 259245 - 2⁴ = 259229 is a prime.

It is a zygodrome in base 8.

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 259245.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97 + ... + 726.

It is an arithmetic number, because the mean of its divisors is an integer number (21424).

2²⁵⁹²⁴⁵ is an apocalyptic number.

It is an amenable number.

259245 is a deficient number, since it is larger than the sum of its proper divisors (254931).

259245 is a wasteful number, since it uses less digits than its factorization.

259245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 838 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 259245 is about 509.1610747102. The cubic root of 259245 is about 63.7632037241.

The spelling of 259245 in words is "two hundred fifty-nine thousand, two hundred forty-five".