13403224 has 16 divisors (see below), whose sum is σ = 25182000. Its totient is φ = 6688032.

The previous prime is 13403209. The next prime is 13403233. The reversal of 13403224 is 42230431.

It is a congruent number.

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, 3394 + ... + 6190.

It is an arithmetic number, because the mean of its divisors is an integer number (1573875).

Almost surely, 2^13403224 is an apocalyptic number.

It is an amenable number.

13403224 is a deficient number, since it is larger than the sum of its proper divisors (11778776).

13403224 is a wasteful number, since it uses less digits than its factorization.

13403224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402 (or 3398 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13403224 is about 3661.0413819021. The cubic root of 13403224 is about 237.5398212084.

Adding to 13403224 its reverse (42230431), we get a palindrome (55633655).

The spelling of 13403224 in words is "thirteen million, four hundred three thousand, two hundred twenty-four".