6839123 has 2 divisors, whose sum is σ = 6839124. Its totient is φ = 6839122.

The previous prime is 6839113. The next prime is 6839149. The reversal of 6839123 is 3219386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6839123 - 2¹⁰ = 6838099 is a prime.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 6839123.

It is not a weakly prime, because it can be changed into another prime (6839113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419561 + 3419562.

It is an arithmetic number, because the mean of its divisors is an integer number (3419562).

Almost surely, 2^6839123 is an apocalyptic number.

6839123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839123 is an equidigital number, since it uses as much as digits as its factorization.

6839123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 6839123 is about 2615.1716960842. The cubic root of 6839123 is about 189.8162859484.

The spelling of 6839123 in words is "six million, eight hundred thirty-nine thousand, one hundred twenty-three".