8789273923 has 2 divisors, whose sum is σ = 8789273924. Its totient is φ = 8789273922.

The previous prime is 8789273903. The next prime is 8789273939. The reversal of 8789273923 is 3293729878.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8789273923 - 2²¹ = 8787176771 is a prime.

It is not a weakly prime, because it can be changed into another prime (8789273903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4394636961 + 4394636962.

It is an arithmetic number, because the mean of its divisors is an integer number (4394636962).

Almost surely, 2^8789273923 is an apocalyptic number.

8789273923 is a deficient number, since it is larger than the sum of its proper divisors (1).

8789273923 is an equidigital number, since it uses as much as digits as its factorization.

8789273923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 58.

The square root of 8789273923 is about 93751.1275825523. The cubic root of 8789273923 is about 2063.7210780618.

The spelling of 8789273923 in words is "eight billion, seven hundred eighty-nine million, two hundred seventy-three thousand, nine hundred twenty-three".