6717143 has 2 divisors, whose sum is σ = 6717144. Its totient is φ = 6717142.

The previous prime is 6717131. The next prime is 6717149. The reversal of 6717143 is 3417176.

6717143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6717143 - 2⁶ = 6717079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6717149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358571 + 3358572.

It is an arithmetic number, because the mean of its divisors is an integer number (3358572).

Almost surely, 2^6717143 is an apocalyptic number.

6717143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6717143 is an equidigital number, since it uses as much as digits as its factorization.

6717143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 6717143 is about 2591.7451649420. The cubic root of 6717143 is about 188.6810124621.

The spelling of 6717143 in words is "six million, seven hundred seventeen thousand, one hundred forty-three".