6828347 has 8 divisors (see below), whose sum is σ = 7006320. Its totient is φ = 6652800.

The previous prime is 6828331. The next prime is 6828377. The reversal of 6828347 is 7438286.

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 6828347 - 2⁴ = 6828331 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6828347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6828317) 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 7 ways as a sum of consecutive naturals, for example, 5972 + ... + 7022.

It is an arithmetic number, because the mean of its divisors is an integer number (875790).

Almost surely, 2^6828347 is an apocalyptic number.

6828347 is a deficient number, since it is larger than the sum of its proper divisors (177973).

6828347 is a wasteful number, since it uses less digits than its factorization.

6828347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its digits is 64512, while the sum is 38.

The square root of 6828347 is about 2613.1105985013. The cubic root of 6828347 is about 189.7165394584.

The spelling of 6828347 in words is "six million, eight hundred twenty-eight thousand, three hundred forty-seven".