6804143 has 8 divisors (see below), whose sum is σ = 7050240. Its totient is φ = 6562360.

The previous prime is 6804137. The next prime is 6804163. The reversal of 6804143 is 3414086.

6804143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6804143 - 2⁶ = 6804079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6804103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318 + ... + 4356.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^6804143 is an apocalyptic number.

6804143 is a deficient number, since it is larger than the sum of its proper divisors (246097).

6804143 is a wasteful number, since it uses less digits than its factorization.

6804143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6804143 is about 2608.4752251076. The cubic root of 6804143 is about 189.4921154328.

The spelling of 6804143 in words is "six million, eight hundred four thousand, one hundred forty-three".