11106589 has 4 divisors (see below), whose sum is σ = 11960956. Its totient is φ = 10252224.

The previous prime is 11106581. The next prime is 11106611. The reversal of 11106589 is 98560111.

11106589 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1340964 + 9765625 = 1158^2 + 3125^2 .

It is a cyclic number.

It is not a de Polignac number, because 11106589 - 2³ = 11106581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11106589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106581) 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 in 3 ways as a sum of consecutive naturals, for example, 427164 + ... + 427189.

It is an arithmetic number, because the mean of its divisors is an integer number (2990239).

Almost surely, 2^11106589 is an apocalyptic number.

It is an amenable number.

11106589 is a deficient number, since it is larger than the sum of its proper divisors (854367).

11106589 is an equidigital number, since it uses as much as digits as its factorization.

11106589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854366.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 11106589 is about 3332.6549476356. The cubic root of 11106589 is about 223.1140400844.

The spelling of 11106589 in words is "eleven million, one hundred six thousand, five hundred eighty-nine".