259927 has 4 divisors (see below), whose sum is σ = 268920. Its totient is φ = 250936.

The previous prime is 259907. The next prime is 259933. The reversal of 259927 is 729952.

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 259927 - 2¹¹ = 257879 is a prime.

It is a Duffinian number.

259927 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 259892 and 259901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453 + ... + 4510.

It is an arithmetic number, because the mean of its divisors is an integer number (67230).

2²⁵⁹⁹²⁷ is an apocalyptic number.

259927 is a deficient number, since it is larger than the sum of its proper divisors (8993).

259927 is an equidigital number, since it uses as much as digits as its factorization.

259927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8992.

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

The square root of 259927 is about 509.8303639447. The cubic root of 259927 is about 63.8190690601.

The spelling of 259927 in words is "two hundred fifty-nine thousand, nine hundred twenty-seven".