806043 has 16 divisors (see below), whose sum is σ = 1241856. Its totient is φ = 455520.

The previous prime is 806041. The next prime is 806051. The reversal of 806043 is 340608.

806043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 806043 - 2¹ = 806041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (806041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (77616).

2⁸⁰⁶⁰⁴³ is an apocalyptic number.

806043 is a deficient number, since it is larger than the sum of its proper divisors (435813).

806043 is a wasteful number, since it uses less digits than its factorization.

806043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 806043 is about 897.7989752723. The cubic root of 806043 is about 93.0649332628.

806043 divided by its sum of digits (21) gives a palindrome (38383).

The spelling of 806043 in words is "eight hundred six thousand, forty-three".