11944193 has 2 divisors, whose sum is σ = 11944194. Its totient is φ = 11944192.

The previous prime is 11944181. The next prime is 11944211. The reversal of 11944193 is 39144911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11916304 + 27889 = 3452^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 11944193 - 2⁶ = 11944129 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11944993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972096 + 5972097.

It is an arithmetic number, because the mean of its divisors is an integer number (5972097).

Almost surely, 2^11944193 is an apocalyptic number.

It is an amenable number.

11944193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944193 is an equidigital number, since it uses as much as digits as its factorization.

11944193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 11944193 is about 3456.0371815130. The cubic root of 11944193 is about 228.5873909797.

The spelling of 11944193 in words is "eleven million, nine hundred forty-four thousand, one hundred ninety-three".