11224579 has 4 divisors (see below), whose sum is σ = 11527984. Its totient is φ = 10921176.

The previous prime is 11224561. The next prime is 11224583. The reversal of 11224579 is 97542211.

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 11224579 - 2¹⁷ = 11093507 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11224579.

It is not an unprimeable number, because it can be changed into a prime (11224519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151647 + ... + 151720.

It is an arithmetic number, because the mean of its divisors is an integer number (2881996).

Almost surely, 2^11224579 is an apocalyptic number.

11224579 is a deficient number, since it is larger than the sum of its proper divisors (303405).

11224579 is an equidigital number, since it uses as much as digits as its factorization.

11224579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303404.

The product of its digits is 5040, while the sum is 31.

The square root of 11224579 is about 3350.3102841379. The cubic root of 11224579 is about 223.9013370234.

The spelling of 11224579 in words is "eleven million, two hundred twenty-four thousand, five hundred seventy-nine".