13044512 has 24 divisors (see below), whose sum is σ = 27657756. Its totient is φ = 6020352.

The previous prime is 13044511. The next prime is 13044517. The reversal of 13044512 is 21544031.

It can be written as a sum of positive squares in 2 ways, for example, as 12988816 + 55696 = 3604^2 + 236^2 .

It is not an unprimeable number, because it can be changed into a prime (13044511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15263 + ... + 16094.

Almost surely, 2^13044512 is an apocalyptic number.

It is an amenable number.

13044512 is an abundant number, since it is smaller than the sum of its proper divisors (14613244).

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

13044512 is a wasteful number, since it uses less digits than its factorization.

13044512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31380 (or 31372 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13044512 is about 3611.7187044398. The cubic root of 13044512 is about 235.4015287244.

Adding to 13044512 its reverse (21544031), we get a palindrome (34588543).

The spelling of 13044512 in words is "thirteen million, forty-four thousand, five hundred twelve".