11323226 has 4 divisors (see below), whose sum is σ = 16984842. Its totient is φ = 5661612.

The previous prime is 11323223. The next prime is 11323231. The reversal of 11323226 is 62232311.

It is a happy number.

It is a Cunningham number, because it is equal to 3365²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62232311 = 5821 ⋅10691.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 1 = 3365^2 + 1^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11323198 and 11323207.

It is not an unprimeable number, because it can be changed into a prime (11323223) 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 as a sum of consecutive naturals, namely, 2830805 + ... + 2830808.

Almost surely, 2^11323226 is an apocalyptic number.

11323226 is a deficient number, since it is larger than the sum of its proper divisors (5661616).

11323226 is an equidigital number, since it uses as much as digits as its factorization.

11323226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5661615.

The product of its digits is 432, while the sum is 20.

The square root of 11323226 is about 3365.0001485884. Note that the first 3 decimals coincide. The cubic root of 11323226 is about 224.5553423978. Note that the first 3 decimals are identical.

Adding to 11323226 its reverse (62232311), we get a palindrome (73555537).

The spelling of 11323226 in words is "eleven million, three hundred twenty-three thousand, two hundred twenty-six".