6844463 has 2 divisors, whose sum is σ = 6844464. Its totient is φ = 6844462.

The previous prime is 6844451. The next prime is 6844477. The reversal of 6844463 is 3644486.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6844463 - 2⁴ = 6844447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6844403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3422231 + 3422232.

It is an arithmetic number, because the mean of its divisors is an integer number (3422232).

Almost surely, 2^6844463 is an apocalyptic number.

6844463 is a deficient number, since it is larger than the sum of its proper divisors (1).

6844463 is an equidigital number, since it uses as much as digits as its factorization.

6844463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 6844463 is about 2616.1924623391. The cubic root of 6844463 is about 189.8656760661.

The spelling of 6844463 in words is "six million, eight hundred forty-four thousand, four hundred sixty-three".