873959 has 2 divisors, whose sum is σ = 873960. Its totient is φ = 873958.

The previous prime is 873913. The next prime is 873979. The reversal of 873959 is 959378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873959 - 2¹² = 869863 is a prime.

It is a Chen prime.

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 873959.

It is not a weakly prime, because it can be changed into another prime (873979) 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, 436979 + 436980.

It is an arithmetic number, because the mean of its divisors is an integer number (436980).

2⁸⁷³⁹⁵⁹ is an apocalyptic number.

873959 is a deficient number, since it is larger than the sum of its proper divisors (1).

873959 is an equidigital number, since it uses as much as digits as its factorization.

873959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 873959 is about 934.8577431888. The cubic root of 873959 is about 95.6086133938.

The spelling of 873959 in words is "eight hundred seventy-three thousand, nine hundred fifty-nine".