859339 has 4 divisors (see below), whose sum is σ = 925456. Its totient is φ = 793224.

The previous prime is 859321. The next prime is 859361. The reversal of 859339 is 933958.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 859339 - 2¹⁵ = 826571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 859298 and 859307.

It is not an unprimeable number, because it can be changed into a prime (859939) 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 in 3 ways as a sum of consecutive naturals, for example, 33039 + ... + 33064.

It is an arithmetic number, because the mean of its divisors is an integer number (231364).

2⁸⁵⁹³³⁹ is an apocalyptic number.

859339 is a deficient number, since it is larger than the sum of its proper divisors (66117).

859339 is a wasteful number, since it uses less digits than its factorization.

859339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66116.

The product of its digits is 29160, while the sum is 37.

The square root of 859339 is about 927.0053937276. The cubic root of 859339 is about 95.0724839244.

The spelling of 859339 in words is "eight hundred fifty-nine thousand, three hundred thirty-nine".