259351 has 4 divisors (see below), whose sum is σ = 261072. Its totient is φ = 257632.

The previous prime is 259339. The next prime is 259379. The reversal of 259351 is 153952.

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 259351 - 2¹³ = 251159 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 (259321) 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, 610 + ... + 943.

It is an arithmetic number, because the mean of its divisors is an integer number (65268).

2²⁵⁹³⁵¹ is an apocalyptic number.

259351 is a deficient number, since it is larger than the sum of its proper divisors (1721).

259351 is a wasteful number, since it uses less digits than its factorization.

259351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720.

The product of its digits is 1350, while the sum is 25.

The square root of 259351 is about 509.2651568682. The cubic root of 259351 is about 63.7718930317.

It can be divided in two parts, 259 and 351, that multiplied together give a palindrome (90909).

The spelling of 259351 in words is "two hundred fifty-nine thousand, three hundred fifty-one".