13022306 has 16 divisors (see below), whose sum is σ = 22563360. Its totient is φ = 5570880.

The previous prime is 13022293. The next prime is 13022311. The reversal of 13022306 is 60322031.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 7 ways as a sum of consecutive naturals, for example, 17036 + ... + 17783.

It is an arithmetic number, because the mean of its divisors is an integer number (1410210).

Almost surely, 2^13022306 is an apocalyptic number.

13022306 is a deficient number, since it is larger than the sum of its proper divisors (9541054).

13022306 is a wasteful number, since it uses less digits than its factorization.

13022306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34849.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13022306 is about 3608.6432353448. The cubic root of 13022306 is about 235.2678762132.

Adding to 13022306 its reverse (60322031), we get a palindrome (73344337).

The spelling of 13022306 in words is "thirteen million, twenty-two thousand, three hundred six".