6848813 has 4 divisors (see below), whose sum is σ = 6873468. Its totient is φ = 6824160.

The previous prime is 6848791. The next prime is 6848827. The reversal of 6848813 is 3188486.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3396649 + 3452164 = 1843^2 + 1858^2 .

It is a cyclic number.

It is not a de Polignac number, because 6848813 - 2²⁰ = 5800237 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 (6848833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11906 + ... + 12467.

It is an arithmetic number, because the mean of its divisors is an integer number (1718367).

Almost surely, 2^6848813 is an apocalyptic number.

It is an amenable number.

6848813 is a deficient number, since it is larger than the sum of its proper divisors (24655).

6848813 is a wasteful number, since it uses less digits than its factorization.

6848813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24654.

The product of its digits is 36864, while the sum is 38.

The square root of 6848813 is about 2617.0236911423. The cubic root of 6848813 is about 189.9058906056.

The spelling of 6848813 in words is "six million, eight hundred forty-eight thousand, eight hundred thirteen".