13413211 has 6 divisors (see below), whose sum is σ = 15603180. Its totient is φ = 11496996.

The previous prime is 13413193. The next prime is 13413223. The reversal of 13413211 is 11231431.

It is a de Polignac number, because none of the positive numbers 2^k-13413211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13413241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136821 + ... + 136918.

It is an arithmetic number, because the mean of its divisors is an integer number (2600530).

Almost surely, 2^13413211 is an apocalyptic number.

13413211 is a deficient number, since it is larger than the sum of its proper divisors (2189969).

13413211 is an equidigital number, since it uses as much as digits as its factorization.

13413211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273753 (or 273746 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 13413211 is about 3662.4050840943. The cubic root of 13413211 is about 237.5988050573.

Adding to 13413211 its reverse (11231431), we get a palindrome (24644642).

The spelling of 13413211 in words is "thirteen million, four hundred thirteen thousand, two hundred eleven".