43328123 has 2 divisors, whose sum is σ = 43328124. Its totient is φ = 43328122.

The previous prime is 43328101. The next prime is 43328141. The reversal of 43328123 is 32182334.

43328123 is digitally balanced in base 2, 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 43328123 - 2¹² = 43324027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43328092 and 43328101.

It is not a weakly prime, because it can be changed into another prime (43328423) 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, 21664061 + 21664062.

It is an arithmetic number, because the mean of its divisors is an integer number (21664062).

Almost surely, 2^43328123 is an apocalyptic number.

43328123 is a deficient number, since it is larger than the sum of its proper divisors (1).

43328123 is an equidigital number, since it uses as much as digits as its factorization.

43328123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 43328123 is about 6582.4101209208. The cubic root of 43328123 is about 351.2286694831.

The spelling of 43328123 in words is "forty-three million, three hundred twenty-eight thousand, one hundred twenty-three".