682859 has 4 divisors (see below), whose sum is σ = 689016. Its totient is φ = 676704.

The previous prime is 682819. The next prime is 682901. The reversal of 682859 is 958286.

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 682859 - 2¹² = 678763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (682819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909 + ... + 3134.

It is an arithmetic number, because the mean of its divisors is an integer number (172254).

2⁶⁸²⁸⁵⁹ is an apocalyptic number.

682859 is a deficient number, since it is larger than the sum of its proper divisors (6157).

682859 is a wasteful number, since it uses less digits than its factorization.

682859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156.

The product of its digits is 34560, while the sum is 38.

The square root of 682859 is about 826.3528302124. The cubic root of 682859 is about 88.0596616768.

The spelling of 682859 in words is "six hundred eighty-two thousand, eight hundred fifty-nine".