11226473 has 4 divisors (see below), whose sum is σ = 11817360. Its totient is φ = 10635588.

The previous prime is 11226469. The next prime is 11226487. The reversal of 11226473 is 37462211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37462211 = 2843 ⋅13177.

It is a cyclic number.

It is not a de Polignac number, because 11226473 - 2² = 11226469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11226403) 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, 295415 + ... + 295452.

It is an arithmetic number, because the mean of its divisors is an integer number (2954340).

Almost surely, 2^11226473 is an apocalyptic number.

It is an amenable number.

11226473 is a deficient number, since it is larger than the sum of its proper divisors (590887).

11226473 is an equidigital number, since it uses as much as digits as its factorization.

11226473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590886.

The product of its digits is 2016, while the sum is 26.

The square root of 11226473 is about 3350.5929326016. The cubic root of 11226473 is about 223.9139297832.

Adding to 11226473 its reverse (37462211), we get a palindrome (48688684).

The spelling of 11226473 in words is "eleven million, two hundred twenty-six thousand, four hundred seventy-three".