13224362 has 4 divisors (see below), whose sum is σ = 19836546. Its totient is φ = 6612180.

The previous prime is 13224347. The next prime is 13224391. The reversal of 13224362 is 26342231.

13224362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10699441 + 2524921 = 3271^2 + 1589^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3306089 + ... + 3306092.

Almost surely, 2^13224362 is an apocalyptic number.

13224362 is a deficient number, since it is larger than the sum of its proper divisors (6612184).

13224362 is an equidigital number, since it uses as much as digits as its factorization.

13224362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612183.

The product of its digits is 1728, while the sum is 23.

The square root of 13224362 is about 3636.5315893032. The cubic root of 13224362 is about 236.4784533706.

Adding to 13224362 its reverse (26342231), we get a palindrome (39566593).

The spelling of 13224362 in words is "thirteen million, two hundred twenty-four thousand, three hundred sixty-two".