11795191 has 4 divisors (see below), whose sum is σ = 11806272. Its totient is φ = 11784112.

The previous prime is 11795183. The next prime is 11795197. The reversal of 11795191 is 19159711.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11795191 - 2³ = 11795183 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 (11795197) 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, 3751 + ... + 6136.

It is an arithmetic number, because the mean of its divisors is an integer number (2951568).

Almost surely, 2^11795191 is an apocalyptic number.

11795191 is a deficient number, since it is larger than the sum of its proper divisors (11081).

11795191 is an equidigital number, since it uses as much as digits as its factorization.

11795191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11080.

The product of its digits is 2835, while the sum is 34.

The square root of 11795191 is about 3434.4127591191. The cubic root of 11795191 is about 227.6328797439.

Subtracting from 11795191 its product of digits (2835), we obtain a square (11792356 = 3434²).

The spelling of 11795191 in words is "eleven million, seven hundred ninety-five thousand, one hundred ninety-one".