8085839 has 4 divisors (see below), whose sum is σ = 8238456. Its totient is φ = 7933224.

The previous prime is 8085821. The next prime is 8085851. The reversal of 8085839 is 9385808.

8085839 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8085839 - 2¹⁶ = 8020303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8085796 and 8085805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085859) 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, 76229 + ... + 76334.

It is an arithmetic number, because the mean of its divisors is an integer number (2059614).

Almost surely, 2^8085839 is an apocalyptic number.

8085839 is a deficient number, since it is larger than the sum of its proper divisors (152617).

8085839 is a wasteful number, since it uses less digits than its factorization.

8085839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152616.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 8085839 is about 2843.5609717395. The cubic root of 8085839 is about 200.7127816935.

The spelling of 8085839 in words is "eight million, eighty-five thousand, eight hundred thirty-nine".