13227412 has 12 divisors (see below), whose sum is σ = 25252416. Its totient is φ = 6012440.

The previous prime is 13227397. The next prime is 13227413. The reversal of 13227412 is 21472231.

13227412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227413) 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, 150268 + ... + 150355.

It is an arithmetic number, because the mean of its divisors is an integer number (2104368).

Almost surely, 2^13227412 is an apocalyptic number.

It is an amenable number.

13227412 is a deficient number, since it is larger than the sum of its proper divisors (12025004).

13227412 is a wasteful number, since it uses less digits than its factorization.

13227412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300638 (or 300636 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 13227412 is about 3636.9509207577. The cubic root of 13227412 is about 236.4966320382.

Adding to 13227412 its reverse (21472231), we get a palindrome (34699643).

The spelling of 13227412 in words is "thirteen million, two hundred twenty-seven thousand, four hundred twelve".