5740643 has 2 divisors, whose sum is σ = 5740644. Its totient is φ = 5740642.

The previous prime is 5740633. The next prime is 5740663. The reversal of 5740643 is 3460475.

5740643 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 5740643 - 2⁸ = 5740387 is a prime.

It is not a weakly prime, because it can be changed into another prime (5740613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2870321 + 2870322.

It is an arithmetic number, because the mean of its divisors is an integer number (2870322).

Almost surely, 2^5740643 is an apocalyptic number.

5740643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5740643 is an equidigital number, since it uses as much as digits as its factorization.

5740643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 5740643 is about 2395.9638978916. The cubic root of 5740643 is about 179.0551623004.

The spelling of 5740643 in words is "five million, seven hundred forty thousand, six hundred forty-three".