259279 has 4 divisors (see below), whose sum is σ = 270576. Its totient is φ = 247984.

The previous prime is 259277. The next prime is 259309. The reversal of 259279 is 972952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 259279 - 2¹ = 259277 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259271) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5614 + ... + 5659.

It is an arithmetic number, because the mean of its divisors is an integer number (67644).

2²⁵⁹²⁷⁹ is an apocalyptic number.

259279 is a deficient number, since it is larger than the sum of its proper divisors (11297).

259279 is a wasteful number, since it uses less digits than its factorization.

259279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11296.

The product of its digits is 11340, while the sum is 34.

The square root of 259279 is about 509.1944618709. The cubic root of 259279 is about 63.7659911185.

The spelling of 259279 in words is "two hundred fifty-nine thousand, two hundred seventy-nine".