13266363 has 16 divisors (see below), whose sum is σ = 19564416. Its totient is φ = 7928640.

The previous prime is 13266359. The next prime is 13266371. The reversal of 13266363 is 36366231.

It is not a de Polignac number, because 13266363 - 2² = 13266359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13266363.

It is not an unprimeable number, because it can be changed into a prime (13266353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (1222776).

Almost surely, 2^13266363 is an apocalyptic number.

13266363 is a deficient number, since it is larger than the sum of its proper divisors (6298053).

13266363 is a wasteful number, since it uses less digits than its factorization.

13266363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594.

The product of its digits is 11664, while the sum is 30.

The square root of 13266363 is about 3642.3018820521. The cubic root of 13266363 is about 236.7285431897.

The spelling of 13266363 in words is "thirteen million, two hundred sixty-six thousand, three hundred sixty-three".