13708211 has 12 divisors (see below), whose sum is σ = 15171576. Its totient is φ = 12376320.

The previous prime is 13708199. The next prime is 13708217. The reversal of 13708211 is 11280731.

It is a happy number.

It is not a de Polignac number, because 13708211 - 2⁶ = 13708147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13708217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23060 + ... + 23646.

It is an arithmetic number, because the mean of its divisors is an integer number (1264298).

Almost surely, 2^13708211 is an apocalyptic number.

13708211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13708211 is a deficient number, since it is larger than the sum of its proper divisors (1463365).

13708211 is a wasteful number, since it uses less digits than its factorization.

13708211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 13708211 is about 3702.4601280770. The cubic root of 13708211 is about 239.3280451773.

Adding to 13708211 its reverse (11280731), we get a palindrome (24988942).

The spelling of 13708211 in words is "thirteen million, seven hundred eight thousand, two hundred eleven".