11327969 has 2 divisors, whose sum is σ = 11327970. Its totient is φ = 11327968.

The previous prime is 11327959. The next prime is 11327977. The reversal of 11327969 is 96972311.

It is a happy number.

11327969 is digitally balanced in base 3, because in such base 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., 10144225 + 1183744 = 3185^2 + 1088^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11327969 is a prime.

It is a super-2 number, since 2×11327969² = 256645763329922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11327909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5663984 + 5663985.

It is an arithmetic number, because the mean of its divisors is an integer number (5663985).

Almost surely, 2^11327969 is an apocalyptic number.

It is an amenable number.

11327969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11327969 is an equidigital number, since it uses as much as digits as its factorization.

11327969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 38.

The square root of 11327969 is about 3365.7048296011. The cubic root of 11327969 is about 224.5866914531.

It can be divided in two parts, 113 and 27969, that added together give a palindrome (28082).

The spelling of 11327969 in words is "eleven million, three hundred twenty-seven thousand, nine hundred sixty-nine".