6803839 has 4 divisors (see below), whose sum is σ = 7775824. Its totient is φ = 5831856.

The previous prime is 6803807. The next prime is 6803851. The reversal of 6803839 is 9383086.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6803839 - 2⁵ = 6803807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6803798 and 6803807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6803869) 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, 485982 + ... + 485995.

It is an arithmetic number, because the mean of its divisors is an integer number (1943956).

Almost surely, 2^6803839 is an apocalyptic number.

6803839 is a deficient number, since it is larger than the sum of its proper divisors (971985).

6803839 is an equidigital number, since it uses as much as digits as its factorization.

6803839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971984.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 6803839 is about 2608.4169528662. The cubic root of 6803839 is about 189.4892933061.

The spelling of 6803839 in words is "six million, eight hundred three thousand, eight hundred thirty-nine".