259249 has 4 divisors (see below), whose sum is σ = 261360. Its totient is φ = 257140.

The previous prime is 259229. The next prime is 259271. The reversal of 259249 is 942952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 259249 - 2⁷ = 259121 is a prime.

It is a Smith number, since the sum of its digits (31) 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 a self number, because there is not a number n which added to its sum of digits gives 259249.

It is not an unprimeable number, because it can be changed into a prime (259219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859 + ... + 1120.

It is an arithmetic number, because the mean of its divisors is an integer number (65340).

2²⁵⁹²⁴⁹ is an apocalyptic number.

It is an amenable number.

259249 is a deficient number, since it is larger than the sum of its proper divisors (2111).

259249 is a wasteful number, since it uses less digits than its factorization.

259249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110.

The product of its digits is 6480, while the sum is 31.

The square root of 259249 is about 509.1650027250. The cubic root of 259249 is about 63.7635316655.

The spelling of 259249 in words is "two hundred fifty-nine thousand, two hundred forty-nine".