259790 has 16 divisors (see below), whose sum is σ = 474768. Its totient is φ = 102336.

The previous prime is 259783. The next prime is 259801. The reversal of 259790 is 97952.

It is a Curzon number.

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 259790.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674 + ... + 986.

It is an arithmetic number, because the mean of its divisors is an integer number (29673).

2²⁵⁹⁷⁹⁰ is an apocalyptic number.

259790 is a deficient number, since it is larger than the sum of its proper divisors (214978).

259790 is a wasteful number, since it uses less digits than its factorization.

259790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 259790 is about 509.6959878202. The cubic root of 259790 is about 63.8078546947.

The spelling of 259790 in words is "two hundred fifty-nine thousand, seven hundred ninety".