6838123 has 2 divisors, whose sum is σ = 6838124. Its totient is φ = 6838122.

The previous prime is 6838099. The next prime is 6838133. The reversal of 6838123 is 3218386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6838123 - 2¹³ = 6829931 is a prime.

It is not a weakly prime, because it can be changed into another prime (6838133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419061 + 3419062.

It is an arithmetic number, because the mean of its divisors is an integer number (3419062).

Almost surely, 2^6838123 is an apocalyptic number.

6838123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6838123 is an equidigital number, since it uses as much as digits as its factorization.

6838123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 6838123 is about 2614.9804970592. The cubic root of 6838123 is about 189.8070340050.

The spelling of 6838123 in words is "six million, eight hundred thirty-eight thousand, one hundred twenty-three".