8933791197 has 4 divisors (see below), whose sum is σ = 11911721600. Its totient is φ = 5955860796.

The previous prime is 8933791157. The next prime is 8933791201. The reversal of 8933791197 is 7911973398.

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 not a de Polignac number, because 8933791197 - 2⁶ = 8933791133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8933791157) 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, 1488965197 + ... + 1488965202.

It is an arithmetic number, because the mean of its divisors is an integer number (2977930400).

Almost surely, 2^8933791197 is an apocalyptic number.

It is an amenable number.

8933791197 is a deficient number, since it is larger than the sum of its proper divisors (2977930403).

8933791197 is a wasteful number, since it uses less digits than its factorization.

8933791197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977930402.

The product of its digits is 2571912, while the sum is 57.

The square root of 8933791197 is about 94518.7346349918. The cubic root of 8933791197 is about 2074.9705282116.

The spelling of 8933791197 in words is "eight billion, nine hundred thirty-three million, seven hundred ninety-one thousand, one hundred ninety-seven".