13245226 has 8 divisors (see below), whose sum is σ = 19983204. Its totient is φ = 6584160.

The previous prime is 13245203. The next prime is 13245233. The reversal of 13245226 is 62254231.

It can be written as a sum of positive squares in 2 ways, for example, as 9616201 + 3629025 = 3101^2 + 1905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13245226.

It is an unprimeable number.

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, 18795 + ... + 19486.

Almost surely, 2^13245226 is an apocalyptic number.

13245226 is a deficient number, since it is larger than the sum of its proper divisors (6737978).

13245226 is a wasteful number, since it uses less digits than its factorization.

13245226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38456.

The product of its digits is 2880, while the sum is 25.

The square root of 13245226 is about 3639.3991262295. The cubic root of 13245226 is about 236.6027515914.

Adding to 13245226 its reverse (62254231), we get a palindrome (75499457).

The spelling of 13245226 in words is "thirteen million, two hundred forty-five thousand, two hundred twenty-six".