13224569 has 8 divisors (see below), whose sum is σ = 13719552. Its totient is φ = 12733920.

The previous prime is 13224559. The next prime is 13224571. The reversal of 13224569 is 96542231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13224569 - 2⁸ = 13224313 is a prime.

It is a super-2 number, since 2×13224569² = 349778450471522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13224539) 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 7 ways as a sum of consecutive naturals, for example, 5957 + ... + 7869.

It is an arithmetic number, because the mean of its divisors is an integer number (1714944).

Almost surely, 2^13224569 is an apocalyptic number.

It is an amenable number.

13224569 is a deficient number, since it is larger than the sum of its proper divisors (494983).

13224569 is a wasteful number, since it uses less digits than its factorization.

13224569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167.

The product of its digits is 12960, while the sum is 32.

The square root of 13224569 is about 3636.5600503773. The cubic root of 13224569 is about 236.4796872243.

The spelling of 13224569 in words is "thirteen million, two hundred twenty-four thousand, five hundred sixty-nine".