675859 has 2 divisors, whose sum is σ = 675860. Its totient is φ = 675858.

The previous prime is 675841. The next prime is 675863. The reversal of 675859 is 958576.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675859 - 2⁵ = 675827 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (675839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337929 + 337930.

It is an arithmetic number, because the mean of its divisors is an integer number (337930).

2⁶⁷⁵⁸⁵⁹ is an apocalyptic number.

675859 is a deficient number, since it is larger than the sum of its proper divisors (1).

675859 is an equidigital number, since it uses as much as digits as its factorization.

675859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 40.

The square root of 675859 is about 822.1064407971. The cubic root of 675859 is about 87.7577272059.

The spelling of 675859 in words is "six hundred seventy-five thousand, eight hundred fifty-nine".