6928123 has 4 divisors (see below), whose sum is σ = 6952888. Its totient is φ = 6903360.

The previous prime is 6928111. The next prime is 6928133. The reversal of 6928123 is 3218296.

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 6928123 - 2⁵ = 6928091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6928133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11958 + ... + 12523.

It is an arithmetic number, because the mean of its divisors is an integer number (1738222).

Almost surely, 2^6928123 is an apocalyptic number.

6928123 is a deficient number, since it is larger than the sum of its proper divisors (24765).

6928123 is a wasteful number, since it uses less digits than its factorization.

6928123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24764.

The product of its digits is 5184, while the sum is 31.

The square root of 6928123 is about 2632.1327854043. The cubic root of 6928123 is about 190.6361227228.

The spelling of 6928123 in words is "six million, nine hundred twenty-eight thousand, one hundred twenty-three".