13386211 has 4 divisors (see below), whose sum is σ = 13671072. Its totient is φ = 13101352.

The previous prime is 13386209. The next prime is 13386227. The reversal of 13386211 is 11268331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11268331 = 17 ⋅662843.

It is a cyclic number.

It is not a de Polignac number, because 13386211 - 2¹ = 13386209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13386271) by changing a digit.

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, 142360 + ... + 142453.

It is an arithmetic number, because the mean of its divisors is an integer number (3417768).

Almost surely, 2^13386211 is an apocalyptic number.

13386211 is a deficient number, since it is larger than the sum of its proper divisors (284861).

13386211 is an equidigital number, since it uses as much as digits as its factorization.

13386211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284860.

The product of its digits is 864, while the sum is 25.

The square root of 13386211 is about 3658.7171248950. The cubic root of 13386211 is about 237.4392738557.

The spelling of 13386211 in words is "thirteen million, three hundred eighty-six thousand, two hundred eleven".