13224205 has 8 divisors (see below), whose sum is σ = 16070400. Its totient is φ = 10445136.

The previous prime is 13224193. The next prime is 13224221. The reversal of 13224205 is 50242231.

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 13224205 - 2⁵ = 13224173 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16345 + ... + 17134.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 2^13224205 is an apocalyptic number.

It is an amenable number.

13224205 is a deficient number, since it is larger than the sum of its proper divisors (2846195).

13224205 is an equidigital number, since it uses as much as digits as its factorization.

13224205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33563.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 13224205 is about 3636.5100027361. The cubic root of 13224205 is about 236.4775175406.

Adding to 13224205 its reverse (50242231), we get a palindrome (63466436).

The spelling of 13224205 in words is "thirteen million, two hundred twenty-four thousand, two hundred five".