259003 has 4 divisors (see below), whose sum is σ = 270288. Its totient is φ = 247720.

The previous prime is 259001. The next prime is 259009. The reversal of 259003 is 300952.

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 259003 - 2¹ = 259001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (259001) 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, 5608 + ... + 5653.

It is an arithmetic number, because the mean of its divisors is an integer number (67572).

2²⁵⁹⁰⁰³ is an apocalyptic number.

259003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

259003 is a deficient number, since it is larger than the sum of its proper divisors (11285).

259003 is a wasteful number, since it uses less digits than its factorization.

259003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 259003 is about 508.9233734070. The cubic root of 259003 is about 63.7433569907.

Adding to 259003 its reverse (300952), we get a palindrome (559955).

The spelling of 259003 in words is "two hundred fifty-nine thousand, three".