6928871 has 2 divisors, whose sum is σ = 6928872. Its totient is φ = 6928870.

The previous prime is 6928847. The next prime is 6928897. The reversal of 6928871 is 1788296.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6928871 - 2¹⁴ = 6912487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6928811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3464435 + 3464436.

It is an arithmetic number, because the mean of its divisors is an integer number (3464436).

Almost surely, 2^6928871 is an apocalyptic number.

6928871 is a deficient number, since it is larger than the sum of its proper divisors (1).

6928871 is an equidigital number, since it uses as much as digits as its factorization.

6928871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 41.

The square root of 6928871 is about 2632.2748716652. The cubic root of 6928871 is about 190.6429832000.

The spelling of 6928871 in words is "six million, nine hundred twenty-eight thousand, eight hundred seventy-one".