13027012 has 12 divisors (see below), whose sum is σ = 23353596. Its totient is φ = 6354560.

The previous prime is 13026983. The next prime is 13027013. The reversal of 13027012 is 21072031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5541316 + 7485696 = 2354^2 + 2736^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13027013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 39553 + ... + 39880.

It is an arithmetic number, because the mean of its divisors is an integer number (1946133).

Almost surely, 2^13027012 is an apocalyptic number.

It is an amenable number.

13027012 is a deficient number, since it is larger than the sum of its proper divisors (10326584).

13027012 is a wasteful number, since it uses less digits than its factorization.

13027012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79478 (or 79476 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 13027012 is about 3609.2952220621. The cubic root of 13027012 is about 235.2962131627.

Adding to 13027012 its reverse (21072031), we get a palindrome (34099043).

The spelling of 13027012 in words is "thirteen million, twenty-seven thousand, twelve".