11609327 has 2 divisors, whose sum is σ = 11609328. Its totient is φ = 11609326.

The previous prime is 11609303. The next prime is 11609357. The reversal of 11609327 is 72390611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11609327 - 2¹⁸ = 11347183 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11609327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11609357) 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, 5804663 + 5804664.

It is an arithmetic number, because the mean of its divisors is an integer number (5804664).

Almost surely, 2^11609327 is an apocalyptic number.

11609327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11609327 is an equidigital number, since it uses as much as digits as its factorization.

11609327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 11609327 is about 3407.2462488056. The cubic root of 11609327 is about 226.4308940660.

Adding to 11609327 its reverse (72390611), we get a palindrome (83999938).

The spelling of 11609327 in words is "eleven million, six hundred nine thousand, three hundred twenty-seven".