11223365 has 16 divisors (see below), whose sum is σ = 13886208. Its totient is φ = 8703936.

The previous prime is 11223361. The next prime is 11223397. The reversal of 11223365 is 56332211.

It is a cyclic number.

It is not a de Polignac number, because 11223365 - 2² = 11223361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11223365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38159 + ... + 38451.

It is an arithmetic number, because the mean of its divisors is an integer number (867888).

Almost surely, 2^11223365 is an apocalyptic number.

It is an amenable number.

11223365 is a deficient number, since it is larger than the sum of its proper divisors (2662843).

11223365 is a wasteful number, since it uses less digits than its factorization.

11223365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508.

The product of its digits is 1080, while the sum is 23.

The square root of 11223365 is about 3350.1291019900. The cubic root of 11223365 is about 223.8932646784.

Adding to 11223365 its reverse (56332211), we get a palindrome (67555576).

The spelling of 11223365 in words is "eleven million, two hundred twenty-three thousand, three hundred sixty-five".