6825843 has 16 divisors (see below), whose sum is σ = 10164000. Its totient is φ = 4527360.

The previous prime is 6825829. The next prime is 6825877. The reversal of 6825843 is 3485286.

6825843 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6825843 - 2⁴ = 6825827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6825798 and 6825807.

It is not an unprimeable number, because it can be changed into a prime (6825743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5983 + ... + 7031.

It is an arithmetic number, because the mean of its divisors is an integer number (635250).

Almost surely, 2^6825843 is an apocalyptic number.

6825843 is a deficient number, since it is larger than the sum of its proper divisors (3338157).

6825843 is a wasteful number, since it uses less digits than its factorization.

6825843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1293 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 6825843 is about 2612.6314321006. The cubic root of 6825843 is about 189.6933465200.

The spelling of 6825843 in words is "six million, eight hundred twenty-five thousand, eight hundred forty-three".