258959 has 2 divisors, whose sum is σ = 258960. Its totient is φ = 258958.

The previous prime is 258949. The next prime is 258967. The reversal of 258959 is 959852.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 258959 - 2⁸ = 258703 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258959.

It is not a weakly prime, because it can be changed into another prime (258919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129479 + 129480.

It is an arithmetic number, because the mean of its divisors is an integer number (129480).

2²⁵⁸⁹⁵⁹ is an apocalyptic number.

258959 is a deficient number, since it is larger than the sum of its proper divisors (1).

258959 is an equidigital number, since it uses as much as digits as its factorization.

258959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 38.

The square root of 258959 is about 508.8801430592. The cubic root of 258959 is about 63.7397471657.

The spelling of 258959 in words is "two hundred fifty-eight thousand, nine hundred fifty-nine".