11944171 has 2 divisors, whose sum is σ = 11944172. Its totient is φ = 11944170.

The previous prime is 11944169. The next prime is 11944181. The reversal of 11944171 is 17144911.

11944171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11944171 - 2¹ = 11944169 is a prime.

Together with 11944169, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₇₈₄₆₃₀ and since 11944171 and 784630 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11944181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972085 + 5972086.

It is an arithmetic number, because the mean of its divisors is an integer number (5972086).

Almost surely, 2^11944171 is an apocalyptic number.

11944171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944171 is an equidigital number, since it uses as much as digits as its factorization.

11944171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 28.

The square root of 11944171 is about 3456.0339986754. The cubic root of 11944171 is about 228.5872506347.

The spelling of 11944171 in words is "eleven million, nine hundred forty-four thousand, one hundred seventy-one".