6828343 has 4 divisors (see below), whose sum is σ = 6838560. Its totient is φ = 6818128.

The previous prime is 6828331. The next prime is 6828377. The reversal of 6828343 is 3438286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3438286 = 2 ⋅1719143.

It is a cyclic number.

It is not a de Polignac number, because 6828343 - 2²¹ = 4731191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6828299 and 6828308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6828323) 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 3 ways as a sum of consecutive naturals, for example, 4030 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (1709640).

Almost surely, 2^6828343 is an apocalyptic number.

6828343 is a deficient number, since it is larger than the sum of its proper divisors (10217).

6828343 is an equidigital number, since it uses as much as digits as its factorization.

6828343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10216.

The product of its digits is 27648, while the sum is 34.

The square root of 6828343 is about 2613.1098331299. The cubic root of 6828343 is about 189.7165024135.

It can be divided in two parts, 682 and 8343, that added together give a square (9025 = 95²).

The spelling of 6828343 in words is "six million, eight hundred twenty-eight thousand, three hundred forty-three".