5682643 has 2 divisors, whose sum is σ = 5682644. Its totient is φ = 5682642.

The previous prime is 5682631. The next prime is 5682647. The reversal of 5682643 is 3462865.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5682643 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5682599 and 5682608.

It is not a weakly prime, because it can be changed into another prime (5682647) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2841321 + 2841322.

It is an arithmetic number, because the mean of its divisors is an integer number (2841322).

Almost surely, 2^5682643 is an apocalyptic number.

5682643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5682643 is an equidigital number, since it uses as much as digits as its factorization.

5682643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 5682643 is about 2383.8294821568. The cubic root of 5682643 is about 178.4500981216.

The spelling of 5682643 in words is "five million, six hundred eighty-two thousand, six hundred forty-three".