808039 has 2 divisors, whose sum is σ = 808040. Its totient is φ = 808038.

The previous prime is 808021. The next prime is 808081. The reversal of 808039 is 930808.

808039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 808039 - 2¹¹ = 805991 is a prime.

808039 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 807998 and 808016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404019 + 404020.

It is an arithmetic number, because the mean of its divisors is an integer number (404020).

2⁸⁰⁸⁰³⁹ is an apocalyptic number.

808039 is a deficient number, since it is larger than the sum of its proper divisors (1).

808039 is an equidigital number, since it uses as much as digits as its factorization.

808039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 808039 is about 898.9098953733. The cubic root of 808039 is about 93.1416886746.

The spelling of 808039 in words is "eight hundred eight thousand, thirty-nine".