11324189 has 2 divisors, whose sum is σ = 11324190. Its totient is φ = 11324188.

The previous prime is 11324177. The next prime is 11324213. The reversal of 11324189 is 98142311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9872164 + 1452025 = 3142^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 11324189 - 2¹² = 11320093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11320189) 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, 5662094 + 5662095.

It is an arithmetic number, because the mean of its divisors is an integer number (5662095).

Almost surely, 2^11324189 is an apocalyptic number.

It is an amenable number.

11324189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324189 is an equidigital number, since it uses as much as digits as its factorization.

11324189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

The square root of 11324189 is about 3365.1432361788. The cubic root of 11324189 is about 224.5617080944.

The spelling of 11324189 in words is "eleven million, three hundred twenty-four thousand, one hundred eighty-nine".