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11369 is a prime number

11369 has 2 divisors, whose sum is σ = 11370. Its totient is φ = 11368.

The previous prime is 11353. The next prime is 11383. The reversal of 11369 is 96311.

11369 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10000 + 1369 = 100^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 11369 - 24 = 11353 is a prime.

It is a super-2 number, since 2×113692 = 258508322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 10 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11369.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5684 + 5685.

It is an arithmetic number, because the mean of its divisors is an integer number (5685).

211369 is an apocalyptic number.

It is an amenable number.

11369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11369 is an equidigital number, since it uses as much as digits as its factorization.

11369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162, while the sum is 20.

The square root of 11369 is about 106.6255128944. The cubic root of 11369 is about 22.4857522967.

The spelling of 11369 in words is "eleven thousand, three hundred sixty-nine".