11223841 has 8 divisors (see below), whose sum is σ = 11753280. Its totient is φ = 10703952.

The previous prime is 11223811. The next prime is 11223857. The reversal of 11223841 is 14832211.

11223841 = T₄₇₈ + T₄₇₉ + ... + T₅₆₀.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11223841 - 2⁵ = 11223809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76 + ... + 4738.

It is an arithmetic number, because the mean of its divisors is an integer number (1469160).

Almost surely, 2^11223841 is an apocalyptic number.

It is an amenable number.

11223841 is a deficient number, since it is larger than the sum of its proper divisors (529439).

11223841 is an equidigital number, since it uses as much as digits as its factorization.

11223841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775.

The product of its digits is 384, while the sum is 22.

The square root of 11223841 is about 3350.2001432750. The cubic root of 11223841 is about 223.8964298517.

The spelling of 11223841 in words is "eleven million, two hundred twenty-three thousand, eight hundred forty-one".