13305322 has 16 divisors (see below), whose sum is σ = 21374280. Its totient is φ = 6189568.

The previous prime is 13305319. The next prime is 13305323. The reversal of 13305322 is 22350331.

13305322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11082241 + 2223081 = 3329^2 + 1491^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13305322.

It is not an unprimeable number, because it can be changed into a prime (13305323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828 + ... + 5224.

Almost surely, 2^13305322 is an apocalyptic number.

13305322 is a deficient number, since it is larger than the sum of its proper divisors (8068958).

13305322 is a wasteful number, since it uses less digits than its factorization.

13305322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13305322 is about 3647.6460902889. The cubic root of 13305322 is about 236.9600483375.

Adding to 13305322 its reverse (22350331), we get a palindrome (35655653).

The spelling of 13305322 in words is "thirteen million, three hundred five thousand, three hundred twenty-two".