958679 has 2 divisors, whose sum is σ = 958680. Its totient is φ = 958678.

The previous prime is 958673. The next prime is 958687. The reversal of 958679 is 976859.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 958679 - 2⁸ = 958423 is a prime.

It is a Chen prime.

It is an Ulam number.

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 958679.

It is not a weakly prime, because it can be changed into another prime (958673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479339 + 479340.

It is an arithmetic number, because the mean of its divisors is an integer number (479340).

2⁹⁵⁸⁶⁷⁹ is an apocalyptic number.

958679 is a deficient number, since it is larger than the sum of its proper divisors (1).

958679 is an equidigital number, since it uses as much as digits as its factorization.

958679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 958679 is about 979.1215450597. The cubic root of 958679 is about 98.6032140619.

The spelling of 958679 in words is "nine hundred fifty-eight thousand, six hundred seventy-nine".