1196199227 has 4 divisors (see below), whose sum is σ = 1196672160. Its totient is φ = 1195726296.

The previous prime is 1196199211. The next prime is 1196199239. The reversal of 1196199227 is 7229916911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1196199227 - 2⁴ = 1196199211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1196199127) 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, 232652 + ... + 237737.

It is an arithmetic number, because the mean of its divisors is an integer number (299168040).

Almost surely, 2^1196199227 is an apocalyptic number.

1196199227 is a deficient number, since it is larger than the sum of its proper divisors (472933).

1196199227 is an equidigital number, since it uses as much as digits as its factorization.

1196199227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472932.

The product of its digits is 122472, while the sum is 47.

The square root of 1196199227 is about 34586.1132103623. The cubic root of 1196199227 is about 1061.5354592679.

The spelling of 1196199227 in words is "one billion, one hundred ninety-six million, one hundred ninety-nine thousand, two hundred twenty-seven".