6844843 has 2 divisors, whose sum is σ = 6844844. Its totient is φ = 6844842.

The previous prime is 6844813. The next prime is 6844853. The reversal of 6844843 is 3484486.

6844843 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6844843 - 2¹³ = 6836651 is a prime.

It is not a weakly prime, because it can be changed into another prime (6844813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3422421 + 3422422.

It is an arithmetic number, because the mean of its divisors is an integer number (3422422).

Almost surely, 2^6844843 is an apocalyptic number.

6844843 is a deficient number, since it is larger than the sum of its proper divisors (1).

6844843 is an equidigital number, since it uses as much as digits as its factorization.

6844843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 37.

The square root of 6844843 is about 2616.2650859575. The cubic root of 6844843 is about 189.8691897395.

The spelling of 6844843 in words is "six million, eight hundred forty-four thousand, eight hundred forty-three".