11165224 has 16 divisors (see below), whose sum is σ = 23925600. Its totient is φ = 4785072.

The previous prime is 11165221. The next prime is 11165237. The reversal of 11165224 is 42256111.

It is a junction number, because it is equal to n+sod(n) for n = 11165195 and 11165204.

It is not an unprimeable number, because it can be changed into a prime (11165221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99634 + ... + 99745.

It is an arithmetic number, because the mean of its divisors is an integer number (1495350).

Almost surely, 2^11165224 is an apocalyptic number.

11165224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11165224 is an abundant number, since it is smaller than the sum of its proper divisors (12760376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11165224 is a wasteful number, since it uses less digits than its factorization.

11165224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199392 (or 199388 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 11165224 is about 3341.4404079678. The cubic root of 11165224 is about 223.5059797175.

The spelling of 11165224 in words is "eleven million, one hundred sixty-five thousand, two hundred twenty-four".