6855183 has 12 divisors (see below), whose sum is σ = 9963408. Its totient is φ = 4541760.

The previous prime is 6855161. The next prime is 6855187. The reversal of 6855183 is 3815586.

6855183 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6855183 - 2⁹ = 6854671 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6855187) 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 11 ways as a sum of consecutive naturals, for example, 778 + ... + 3783.

It is an arithmetic number, because the mean of its divisors is an integer number (830284).

Almost surely, 2^6855183 is an apocalyptic number.

6855183 is a deficient number, since it is larger than the sum of its proper divisors (3108225).

6855183 is a wasteful number, since it uses less digits than its factorization.

6855183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4734 (or 4731 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 6855183 is about 2618.2404396846. The cubic root of 6855183 is about 189.9647487695.

The spelling of 6855183 in words is "six million, eight hundred fifty-five thousand, one hundred eighty-three".