5643683 has 2 divisors, whose sum is σ = 5643684. Its totient is φ = 5643682.

The previous prime is 5643667. The next prime is 5643709. The reversal of 5643683 is 3863465.

5643683 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5643683 - 2⁴ = 5643667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5643613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821841 + 2821842.

It is an arithmetic number, because the mean of its divisors is an integer number (2821842).

Almost surely, 2^5643683 is an apocalyptic number.

5643683 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643683 is an equidigital number, since it uses as much as digits as its factorization.

5643683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 5643683 is about 2375.6437022416. The cubic root of 5643683 is about 178.0413467053.

The spelling of 5643683 in words is "five million, six hundred forty-three thousand, six hundred eighty-three".