6812043 has 16 divisors (see below), whose sum is σ = 10433280. Its totient is φ = 3872736.

The previous prime is 6812021. The next prime is 6812077. The reversal of 6812043 is 3402186.

It is a happy number.

It is not a de Polignac number, because 6812043 - 2¹³ = 6803851 is a prime.

6812043 is a modest number, since divided by 2043 gives 681 as remainder.

6812043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6810043) 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, 4053 + ... + 5481.

It is an arithmetic number, because the mean of its divisors is an integer number (652080).

Almost surely, 2^6812043 is an apocalyptic number.

6812043 is a deficient number, since it is larger than the sum of its proper divisors (3621237).

6812043 is a wasteful number, since it uses less digits than its factorization.

6812043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 6812043 is about 2609.9890804369. The cubic root of 6812043 is about 189.5654241371.

The spelling of 6812043 in words is "six million, eight hundred twelve thousand, forty-three".