6855683 has 2 divisors, whose sum is σ = 6855684. Its totient is φ = 6855682.

The previous prime is 6855677. The next prime is 6855691. The reversal of 6855683 is 3865586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6855683 - 2¹² = 6851587 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6855683.

It is not a weakly prime, because it can be changed into another prime (6855643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3427841 + 3427842.

It is an arithmetic number, because the mean of its divisors is an integer number (3427842).

Almost surely, 2^6855683 is an apocalyptic number.

6855683 is a deficient number, since it is larger than the sum of its proper divisors (1).

6855683 is an equidigital number, since it uses as much as digits as its factorization.

6855683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 41.

The square root of 6855683 is about 2618.3359219168. The cubic root of 6855683 is about 189.9693671760.

The spelling of 6855683 in words is "six million, eight hundred fifty-five thousand, six hundred eighty-three".