11385089 has 8 divisors (see below), whose sum is σ = 11708712. Its totient is φ = 11065600.

The previous prime is 11385083. The next prime is 11385097. The reversal of 11385089 is 98058311.

It can be written as a sum of positive squares in 4 ways, for example, as 48400 + 11336689 = 220^2 + 3367^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11385089 - 2⁸ = 11384833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11385083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5039 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (1463589).

Almost surely, 2^11385089 is an apocalyptic number.

It is an amenable number.

11385089 is a deficient number, since it is larger than the sum of its proper divisors (323623).

11385089 is a wasteful number, since it uses less digits than its factorization.

11385089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 11385089 is about 3374.1797521768. The cubic root of 11385089 is about 224.9635430644.

The spelling of 11385089 in words is "eleven million, three hundred eighty-five thousand, eighty-nine".