6928423 has 2 divisors, whose sum is σ = 6928424. Its totient is φ = 6928422.

The previous prime is 6928421. The next prime is 6928457. The reversal of 6928423 is 3248296.

It is an a-pointer prime, because the next prime (6928457) can be obtained adding 6928423 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6928423 - 2¹ = 6928421 is a prime.

Together with 6928421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6928421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3464211 + 3464212.

It is an arithmetic number, because the mean of its divisors is an integer number (3464212).

Almost surely, 2^6928423 is an apocalyptic number.

6928423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6928423 is an equidigital number, since it uses as much as digits as its factorization.

6928423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 6928423 is about 2632.1897727937. The cubic root of 6928423 is about 190.6388743104.

The spelling of 6928423 in words is "six million, nine hundred twenty-eight thousand, four hundred twenty-three".