808043 has 4 divisors (see below), whose sum is σ = 829920. Its totient is φ = 786168.

The previous prime is 808039. The next prime is 808081. The reversal of 808043 is 340808.

808043 is digitally balanced in base 2, 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 808043 - 2² = 808039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (808343) 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, 10883 + ... + 10956.

It is an arithmetic number, because the mean of its divisors is an integer number (207480).

2⁸⁰⁸⁰⁴³ is an apocalyptic number.

808043 is a deficient number, since it is larger than the sum of its proper divisors (21877).

808043 is a wasteful number, since it uses less digits than its factorization.

808043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21876.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 808043 is about 898.9121202876. The cubic root of 808043 is about 93.1418423661.

The spelling of 808043 in words is "eight hundred eight thousand, forty-three".