259936 has 12 divisors (see below), whose sum is σ = 511812. Its totient is φ = 129952.

The previous prime is 259933. The next prime is 259937. The reversal of 259936 is 639952.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259933) 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 as a sum of consecutive naturals, namely, 4030 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (42651).

2²⁵⁹⁹³⁶ is an apocalyptic number.

It is an amenable number.

259936 is a deficient number, since it is larger than the sum of its proper divisors (251876).

259936 is an equidigital number, since it uses as much as digits as its factorization.

259936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8133 (or 8125 counting only the distinct ones).

The product of its digits is 14580, while the sum is 34.

The square root of 259936 is about 509.8391903336. The cubic root of 259936 is about 63.8198056322.

The spelling of 259936 in words is "two hundred fifty-nine thousand, nine hundred thirty-six".