13224652 has 12 divisors (see below), whose sum is σ = 26449360. Its totient is φ = 5667696.

The previous prime is 13224647. The next prime is 13224671. The reversal of 13224652 is 25642231.

13224652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13224652 is an admirable number.

It is a super-2 number, since 2×13224652² = 349782841042208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236127 + ... + 236182.

Almost surely, 2^13224652 is an apocalyptic number.

It is an amenable number.

13224652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13224652 is a wasteful number, since it uses less digits than its factorization.

13224652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472320 (or 472318 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 13224652 is about 3636.5714622430. The cubic root of 13224652 is about 236.4801819543.

Adding to 13224652 its reverse (25642231), we get a palindrome (38866883).

The spelling of 13224652 in words is "thirteen million, two hundred twenty-four thousand, six hundred fifty-two".