889954423 has 2 divisors, whose sum is σ = 889954424. Its totient is φ = 889954422.

The previous prime is 889954397. The next prime is 889954427. The reversal of 889954423 is 324459988.

889954423 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 889954423 - 2¹³ = 889946231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (889954427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444977211 + 444977212.

It is an arithmetic number, because the mean of its divisors is an integer number (444977212).

Almost surely, 2^889954423 is an apocalyptic number.

889954423 is a deficient number, since it is larger than the sum of its proper divisors (1).

889954423 is an equidigital number, since it uses as much as digits as its factorization.

889954423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 52.

The square root of 889954423 is about 29832.1038983173. The cubic root of 889954423 is about 961.8837516555.

The spelling of 889954423 in words is "eight hundred eighty-nine million, nine hundred fifty-four thousand, four hundred twenty-three".