6872943 has 16 divisors (see below), whose sum is σ = 11425536. Its totient is φ = 3570240.

The previous prime is 6872941. The next prime is 6872959. The reversal of 6872943 is 3492786.

It is not a de Polignac number, because 6872943 - 2¹ = 6872941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14646 + ... + 15107.

It is an arithmetic number, because the mean of its divisors is an integer number (714096).

Almost surely, 2^6872943 is an apocalyptic number.

6872943 is a deficient number, since it is larger than the sum of its proper divisors (4552593).

6872943 is a wasteful number, since it uses less digits than its factorization.

6872943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29774.

The product of its digits is 72576, while the sum is 39.

The square root of 6872943 is about 2621.6298365711. The cubic root of 6872943 is about 190.1286570901.

The spelling of 6872943 in words is "six million, eight hundred seventy-two thousand, nine hundred forty-three".