259536 has 20 divisors (see below), whose sum is σ = 670592. Its totient is φ = 86496.

The previous prime is 259531. The next prime is 259537. The reversal of 259536 is 635952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259531) 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, 2656 + ... + 2751.

2²⁵⁹⁵³⁶ is an apocalyptic number.

It is an amenable number.

259536 is an abundant number, since it is smaller than the sum of its proper divisors (411056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

259536 is a wasteful number, since it uses less digits than its factorization.

259536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418 (or 5412 counting only the distinct ones).

The product of its digits is 8100, while the sum is 30.

The square root of 259536 is about 509.4467587491. The cubic root of 259536 is about 63.7870526624.

The spelling of 259536 in words is "two hundred fifty-nine thousand, five hundred thirty-six".