6801143 has 2 divisors, whose sum is σ = 6801144. Its totient is φ = 6801142.

The previous prime is 6801101. The next prime is 6801187. The reversal of 6801143 is 3411086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6801143 - 2⁶ = 6801079 is a prime.

It is a super-2 number, since 2×6801143² = 92511092212898, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6803143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400571 + 3400572.

It is an arithmetic number, because the mean of its divisors is an integer number (3400572).

Almost surely, 2^6801143 is an apocalyptic number.

6801143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6801143 is an equidigital number, since it uses as much as digits as its factorization.

6801143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 6801143 is about 2607.9001131178. The cubic root of 6801143 is about 189.4642618189.

The spelling of 6801143 in words is "six million, eight hundred one thousand, one hundred forty-three".