259093 has 4 divisors (see below), whose sum is σ = 261580. Its totient is φ = 256608.

The previous prime is 259033. The next prime is 259099. The reversal of 259093 is 390952.

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

It can be written as a sum of positive squares in 2 ways, for example, as 142129 + 116964 = 377^2 + 342^2 .

It is a cyclic number.

It is not a de Polignac number, because 259093 - 2⁹ = 258581 is a prime.

It is a Duffinian number.

259093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259099) 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, 1080 + ... + 1297.

It is an arithmetic number, because the mean of its divisors is an integer number (65395).

259093 is a Friedman number, since it can be written as 509^2+9+3, using all its digits and the basic arithmetic operations.

2²⁵⁹⁰⁹³ is an apocalyptic number.

It is an amenable number.

259093 is a deficient number, since it is larger than the sum of its proper divisors (2487).

259093 is a wasteful number, since it uses less digits than its factorization.

259093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 259093 is about 509.0117876828. The cubic root of 259093 is about 63.7507394506.

It can be divided in two parts, 2 and 59093, that added together give a palindrome (59095).

The spelling of 259093 in words is "two hundred fifty-nine thousand, ninety-three".