11941 has 2 divisors, whose sum is σ = 11942. Its totient is φ = 11940.

The previous prime is 11939. The next prime is 11953. The reversal of 11941 is 14911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9025 + 2916 = 95^2 + 54^2 .

It is a cyclic number.

It is not a de Polignac number, because 11941 - 2¹ = 11939 is a prime.

Together with 11939, it forms a pair of twin primes.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5970 + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (5971).

2¹¹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

11941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11941 is an equidigital number, since it uses as much as digits as its factorization.

11941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36, while the sum is 16.

The square root of 11941 is about 109.2748827499. The cubic root of 11941 is about 22.8567020004.

The spelling of 11941 in words is "eleven thousand, nine hundred forty-one".