11223652 has 12 divisors (see below), whose sum is σ = 21427056. Its totient is φ = 5101640.

The previous prime is 11223649. The next prime is 11223659. The reversal of 11223652 is 25632211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11223659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127498 + ... + 127585.

It is an arithmetic number, because the mean of its divisors is an integer number (1785588).

Almost surely, 2^11223652 is an apocalyptic number.

It is an amenable number.

11223652 is a deficient number, since it is larger than the sum of its proper divisors (10203404).

11223652 is a wasteful number, since it uses less digits than its factorization.

11223652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255098 (or 255096 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 11223652 is about 3350.1719358863. The cubic root of 11223652 is about 223.8951731024.

Adding to 11223652 its reverse (25632211), we get a palindrome (36855863).

It can be divided in two parts, 1122 and 3652, that added together give a palindrome (4774).

The spelling of 11223652 in words is "eleven million, two hundred twenty-three thousand, six hundred fifty-two".