806683 has 4 divisors (see below), whose sum is σ = 849160. Its totient is φ = 764208.

The previous prime is 806671. The next prime is 806719. The reversal of 806683 is 386608.

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 806683 - 2¹⁷ = 675611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806383) 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, 21210 + ... + 21247.

It is an arithmetic number, because the mean of its divisors is an integer number (212290).

2⁸⁰⁶⁶⁸³ is an apocalyptic number.

806683 is a deficient number, since it is larger than the sum of its proper divisors (42477).

806683 is a wasteful number, since it uses less digits than its factorization.

806683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42476.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 806683 is about 898.1553317773. The cubic root of 806683 is about 93.0895580038.

The spelling of 806683 in words is "eight hundred six thousand, six hundred eighty-three".