13045224 has 16 divisors (see below), whose sum is σ = 32613120. Its totient is φ = 4348400.

The previous prime is 13045217. The next prime is 13045237. The reversal of 13045224 is 42254031.

13045224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13045224.

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, 271752 + ... + 271799.

It is an arithmetic number, because the mean of its divisors is an integer number (2038320).

Almost surely, 2^13045224 is an apocalyptic number.

It is an amenable number.

13045224 is an abundant number, since it is smaller than the sum of its proper divisors (19567896).

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

13045224 is a wasteful number, since it uses less digits than its factorization.

13045224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543560 (or 543556 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 13045224 is about 3611.8172711254. The cubic root of 13045224 is about 235.4058115686.

Adding to 13045224 its reverse (42254031), we get a palindrome (55299255).

It can be divided in two parts, 130 and 45224, that added together give a palindrome (45354).

The spelling of 13045224 in words is "thirteen million, forty-five thousand, two hundred twenty-four".