6914143 has 4 divisors (see below), whose sum is σ = 6991920. Its totient is φ = 6836368.

The previous prime is 6914137. The next prime is 6914161. The reversal of 6914143 is 3414196.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6914143 - 2⁵ = 6914111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6914113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38755 + ... + 38932.

It is an arithmetic number, because the mean of its divisors is an integer number (1747980).

Almost surely, 2^6914143 is an apocalyptic number.

6914143 is a deficient number, since it is larger than the sum of its proper divisors (77777).

6914143 is an equidigital number, since it uses as much as digits as its factorization.

6914143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77776.

The product of its digits is 2592, while the sum is 28.

The square root of 6914143 is about 2629.4758032733. The cubic root of 6914143 is about 190.5078105472.

The spelling of 6914143 in words is "six million, nine hundred fourteen thousand, one hundred forty-three".