11384689 has 2 divisors, whose sum is σ = 11384690. Its totient is φ = 11384688.

The previous prime is 11384687. The next prime is 11384717. The reversal of 11384689 is 98648311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10400625 + 984064 = 3225^2 + 992^2 .

It is a cyclic number.

It is not a de Polignac number, because 11384689 - 2¹ = 11384687 is a prime.

It is a super-2 number, since 2×11384689² = 259222287253442, which contains 22 as substring.

Together with 11384687, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11384683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692344 + 5692345.

It is an arithmetic number, because the mean of its divisors is an integer number (5692345).

Almost surely, 2^11384689 is an apocalyptic number.

It is an amenable number.

11384689 is a deficient number, since it is larger than the sum of its proper divisors (1).

11384689 is an equidigital number, since it uses as much as digits as its factorization.

11384689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 40.

The square root of 11384689 is about 3374.1204779913. The cubic root of 11384689 is about 224.9609084350.

The spelling of 11384689 in words is "eleven million, three hundred eighty-four thousand, six hundred eighty-nine".