13433224 has 16 divisors (see below), whose sum is σ = 28785600. Its totient is φ = 5757072.

The previous prime is 13433207. The next prime is 13433291. The reversal of 13433224 is 42233431.

It is a happy number.

13433224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13433195 and 13433204.

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, 119884 + ... + 119995.

It is an arithmetic number, because the mean of its divisors is an integer number (1799100).

Almost surely, 2^13433224 is an apocalyptic number.

13433224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13433224 is an abundant number, since it is smaller than the sum of its proper divisors (15352376).

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

13433224 is a wasteful number, since it uses less digits than its factorization.

13433224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239892 (or 239888 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 13433224 is about 3665.1362866884. The cubic root of 13433224 is about 237.7169150295.

Adding to 13433224 its reverse (42233431), we get a palindrome (55666655).

The spelling of 13433224 in words is "thirteen million, four hundred thirty-three thousand, two hundred twenty-four".