6923123 has 2 divisors, whose sum is σ = 6923124. Its totient is φ = 6923122.

The previous prime is 6923117. The next prime is 6923149. The reversal of 6923123 is 3213296.

6923123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (6923149) can be obtained adding 6923123 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6923123 - 2²² = 2728819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6923092 and 6923101.

It is not a weakly prime, because it can be changed into another prime (6923723) 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, 3461561 + 3461562.

It is an arithmetic number, because the mean of its divisors is an integer number (3461562).

Almost surely, 2^6923123 is an apocalyptic number.

6923123 is a deficient number, since it is larger than the sum of its proper divisors (1).

6923123 is an equidigital number, since it uses as much as digits as its factorization.

6923123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 6923123 is about 2631.1828138691. The cubic root of 6923123 is about 190.5902512313.

The spelling of 6923123 in words is "six million, nine hundred twenty-three thousand, one hundred twenty-three".