5640683 has 2 divisors, whose sum is σ = 5640684. Its totient is φ = 5640682.

The previous prime is 5640673. The next prime is 5640689. The reversal of 5640683 is 3860465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5640683 - 2⁶ = 5640619 is a prime.

It is not a weakly prime, because it can be changed into another prime (5640689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820341 + 2820342.

It is an arithmetic number, because the mean of its divisors is an integer number (2820342).

Almost surely, 2^5640683 is an apocalyptic number.

5640683 is a deficient number, since it is larger than the sum of its proper divisors (1).

5640683 is an equidigital number, since it uses as much as digits as its factorization.

5640683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 5640683 is about 2375.0122104949. The cubic root of 5640683 is about 178.0097940998.

The spelling of 5640683 in words is "five million, six hundred forty thousand, six hundred eighty-three".