11089579 has 4 divisors (see below), whose sum is σ = 11115280. Its totient is φ = 11063880.

The previous prime is 11089577. The next prime is 11089601. The reversal of 11089579 is 97598011.

It is a happy number.

11089579 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 is a cyclic number.

It is not a de Polignac number, because 11089579 - 2¹ = 11089577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11089577) 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, 12192 + ... + 13069.

It is an arithmetic number, because the mean of its divisors is an integer number (2778820).

Almost surely, 2^11089579 is an apocalyptic number.

11089579 is a deficient number, since it is larger than the sum of its proper divisors (25701).

11089579 is an equidigital number, since it uses as much as digits as its factorization.

11089579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25700.

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 11089579 is about 3330.1019503913. The cubic root of 11089579 is about 223.0000804359. Note that the first 4 decimals are identical.

The spelling of 11089579 in words is "eleven million, eighty-nine thousand, five hundred seventy-nine".