8923993297 has 4 divisors (see below), whose sum is σ = 8924274160. Its totient is φ = 8923712436.

The previous prime is 8923993279. The next prime is 8923993301. The reversal of 8923993297 is 7923993298.

8923993297 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8923993297 - 2²³ = 8915604689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8923993237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85647 + ... + 158692.

It is an arithmetic number, because the mean of its divisors is an integer number (2231068540).

Almost surely, 2^8923993297 is an apocalyptic number.

It is an amenable number.

8923993297 is a deficient number, since it is larger than the sum of its proper divisors (280863).

8923993297 is a wasteful number, since it uses less digits than its factorization.

8923993297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280862.

The product of its digits is 13226976, while the sum is 61.

The square root of 8923993297 is about 94466.8899509241. The cubic root of 8923993297 is about 2074.2116943234.

Subtracting from 8923993297 its reverse (7923993298), we obtain a palindrome (999999999).

The spelling of 8923993297 in words is "eight billion, nine hundred twenty-three million, nine hundred ninety-three thousand, two hundred ninety-seven".