259005 has 16 divisors (see below), whose sum is σ = 428544. Its totient is φ = 133440.

The previous prime is 259001. The next prime is 259009. The reversal of 259005 is 500952.

It is an interprime number because it is at equal distance from previous prime (259001) and next prime (259009).

It is not a de Polignac number, because 259005 - 2² = 259001 is a 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 259005.

It is not an unprimeable number, because it can be changed into a prime (259001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187 + ... + 743.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2²⁵⁹⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

259005 is a deficient number, since it is larger than the sum of its proper divisors (169539).

259005 is a wasteful number, since it uses less digits than its factorization.

259005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 259005 is about 508.9253383356. The cubic root of 259005 is about 63.7435210640.

Adding to 259005 its reverse (500952), we get a palindrome (759957).

The spelling of 259005 in words is "two hundred fifty-nine thousand, five".