11994193 has 2 divisors, whose sum is σ = 11994194. Its totient is φ = 11994192.

The previous prime is 11994161. The next prime is 11994209. The reversal of 11994193 is 39149911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8105409 + 3888784 = 2847^2 + 1972^2 .

It is an emirp because it is prime and its reverse (39149911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11994193 - 2⁵ = 11994161 is a prime.

It is not a weakly prime, because it can be changed into another prime (11994113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5997096 + 5997097.

It is an arithmetic number, because the mean of its divisors is an integer number (5997097).

Almost surely, 2^11994193 is an apocalyptic number.

It is an amenable number.

11994193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11994193 is an equidigital number, since it uses as much as digits as its factorization.

11994193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748, while the sum is 37.

The square root of 11994193 is about 3463.2633454590. The cubic root of 11994193 is about 228.9059127987.

The spelling of 11994193 in words is "eleven million, nine hundred ninety-four thousand, one hundred ninety-three".