13338371 has 4 divisors (see below), whose sum is σ = 13345752. Its totient is φ = 13330992.

The previous prime is 13338343. The next prime is 13338379. The reversal of 13338371 is 17383331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13338371 - 2²² = 9144067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13338379) 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, 1055 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (3336438).

It is a Poulet number, since it divides 2^13338370-1.

Almost surely, 2^13338371 is an apocalyptic number.

13338371 is a deficient number, since it is larger than the sum of its proper divisors (7381).

13338371 is an equidigital number, since it uses as much as digits as its factorization.

13338371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380.

The product of its digits is 4536, while the sum is 29.

The square root of 13338371 is about 3652.1734624741. The cubic root of 13338371 is about 237.1560806104.

The spelling of 13338371 in words is "thirteen million, three hundred thirty-eight thousand, three hundred seventy-one".