258299 has 2 divisors, whose sum is σ = 258300. Its totient is φ = 258298.

The previous prime is 258283. The next prime is 258317. The reversal of 258299 is 992852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258299 - 2⁴ = 258283 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 258299.

It is not a weakly prime, because it can be changed into another prime (258499) 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, 129149 + 129150.

It is an arithmetic number, because the mean of its divisors is an integer number (129150).

2²⁵⁸²⁹⁹ is an apocalyptic number.

258299 is a deficient number, since it is larger than the sum of its proper divisors (1).

258299 is an equidigital number, since it uses as much as digits as its factorization.

258299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 258299 is about 508.2312465797. The cubic root of 258299 is about 63.6855506544.

The spelling of 258299 in words is "two hundred fifty-eight thousand, two hundred ninety-nine".