889940323 has 2 divisors, whose sum is σ = 889940324. Its totient is φ = 889940322.

The previous prime is 889940287. The next prime is 889940333. The reversal of 889940323 is 323049988.

889940323 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 a de Polignac number, because none of the positive numbers 2^k-889940323 is a prime.

It is not a weakly prime, because it can be changed into another prime (889940333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444970161 + 444970162.

It is an arithmetic number, because the mean of its divisors is an integer number (444970162).

Almost surely, 2^889940323 is an apocalyptic number.

889940323 is a deficient number, since it is larger than the sum of its proper divisors (1).

889940323 is an equidigital number, since it uses as much as digits as its factorization.

889940323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 889940323 is about 29831.8675747932. The cubic root of 889940323 is about 961.8786717577.

The spelling of 889940323 in words is "eight hundred eighty-nine million, nine hundred forty thousand, three hundred twenty-three".