8789923 has 2 divisors, whose sum is σ = 8789924. Its totient is φ = 8789922.

The previous prime is 8789909. The next prime is 8789927. The reversal of 8789923 is 3299878.

8789923 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 8789923 - 2⁹ = 8789411 is a prime.

It is not a weakly prime, because it can be changed into another prime (8789927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4394961 + 4394962.

It is an arithmetic number, because the mean of its divisors is an integer number (4394962).

Almost surely, 2^8789923 is an apocalyptic number.

8789923 is a deficient number, since it is larger than the sum of its proper divisors (1).

8789923 is an equidigital number, since it uses as much as digits as its factorization.

8789923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 46.

The square root of 8789923 is about 2964.7804303186. The cubic root of 8789923 is about 206.3771877894.

It can be divided in two parts, 878 and 9923, that added together give a palindrome (10801).

The spelling of 8789923 in words is "eight million, seven hundred eighty-nine thousand, nine hundred twenty-three".