259013 has 4 divisors (see below), whose sum is σ = 260640. Its totient is φ = 257388.

The previous prime is 259009. The next prime is 259019. The reversal of 259013 is 310952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 259013 - 2² = 259009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259019) 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, 545 + ... + 902.

It is an arithmetic number, because the mean of its divisors is an integer number (65160).

2²⁵⁹⁰¹³ is an apocalyptic number.

It is an amenable number.

259013 is a deficient number, since it is larger than the sum of its proper divisors (1627).

259013 is a wasteful number, since it uses less digits than its factorization.

259013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 259013 is about 508.9331979740. The cubic root of 259013 is about 63.7441773485.

Adding to 259013 its reverse (310952), we get a palindrome (569965).

It can be divided in two parts, 2590 and 13, that multiplied together give a triangular number (33670 = T₂₅₉).

The spelling of 259013 in words is "two hundred fifty-nine thousand, thirteen".