9123923 has 2 divisors, whose sum is σ = 9123924. Its totient is φ = 9123922.

The previous prime is 9123901. The next prime is 9123943. The reversal of 9123923 is 3293219.

9123923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9123923 - 2¹⁸ = 8861779 is a prime.

It is not a weakly prime, because it can be changed into another prime (9123943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561961 + 4561962.

It is an arithmetic number, because the mean of its divisors is an integer number (4561962).

Almost surely, 2^9123923 is an apocalyptic number.

9123923 is a deficient number, since it is larger than the sum of its proper divisors (1).

9123923 is an equidigital number, since it uses as much as digits as its factorization.

9123923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 29.

The square root of 9123923 is about 3020.5832218299. The cubic root of 9123923 is about 208.9587382201.

The spelling of 9123923 in words is "nine million, one hundred twenty-three thousand, nine hundred twenty-three".