958259 has 2 divisors, whose sum is σ = 958260. Its totient is φ = 958258.

The previous prime is 958213. The next prime is 958261. The reversal of 958259 is 952859.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (952859) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-958259 is a prime.

It is a super-2 number, since 2×958259² = 1836520622162, which contains 22 as substring.

Together with 958261, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (958289) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479129 + 479130.

It is an arithmetic number, because the mean of its divisors is an integer number (479130).

2⁹⁵⁸²⁵⁹ is an apocalyptic number.

958259 is a deficient number, since it is larger than the sum of its proper divisors (1).

958259 is an equidigital number, since it uses as much as digits as its factorization.

958259 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 958259 is about 978.9070435950. The cubic root of 958259 is about 98.5888125090.

The spelling of 958259 in words is "nine hundred fifty-eight thousand, two hundred fifty-nine".