11298227 has 4 divisors (see below), whose sum is σ = 11305536. Its totient is φ = 11290920.

The previous prime is 11298193. The next prime is 11298233. The reversal of 11298227 is 72289211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72289211 = 103 ⋅701837.

It is a cyclic number.

It is not a de Polignac number, because 11298227 - 2¹⁰ = 11297203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11298193 and 11298202.

It is not an unprimeable number, because it can be changed into a prime (11298127) 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, 323 + ... + 4764.

It is an arithmetic number, because the mean of its divisors is an integer number (2826384).

Almost surely, 2^11298227 is an apocalyptic number.

11298227 is a deficient number, since it is larger than the sum of its proper divisors (7309).

11298227 is an equidigital number, since it uses as much as digits as its factorization.

11298227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7308.

The product of its digits is 4032, while the sum is 32.

The square root of 11298227 is about 3361.2835346040. The cubic root of 11298227 is about 224.3899656377.

The spelling of 11298227 in words is "eleven million, two hundred ninety-eight thousand, two hundred twenty-seven".