6862443 has 16 divisors (see below), whose sum is σ = 10510080. Its totient is φ = 3901536.

The previous prime is 6862433. The next prime is 6862447. The reversal of 6862443 is 3442686.

It is not a de Polignac number, because 6862443 - 2¹⁰ = 6861419 is a prime.

It is a d-powerful number, because it can be written as 6² + 8⁷ + 6⁶ + 2¹⁹ + 4 + 4¹¹ + 3 .

It is not an unprimeable number, because it can be changed into a prime (6862447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4096 + ... + 5522.

It is an arithmetic number, because the mean of its divisors is an integer number (656880).

Almost surely, 2^6862443 is an apocalyptic number.

6862443 is a deficient number, since it is larger than the sum of its proper divisors (3647637).

6862443 is a wasteful number, since it uses less digits than its factorization.

6862443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its digits is 27648, while the sum is 33.

The square root of 6862443 is about 2619.6265000950. The cubic root of 6862443 is about 190.0317860025.

The spelling of 6862443 in words is "six million, eight hundred sixty-two thousand, four hundred forty-three".