13327871 has 4 divisors (see below), whose sum is σ = 13336752. Its totient is φ = 13318992.

The previous prime is 13327843. The next prime is 13327877. The reversal of 13327871 is 17872331.

13327871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 17872331 = 19 ⋅940649.

It is a cyclic number.

It is not a de Polignac number, because 13327871 - 2²² = 9133567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13327877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571 + ... + 5396.

It is an arithmetic number, because the mean of its divisors is an integer number (3334188).

Almost surely, 2^13327871 is an apocalyptic number.

13327871 is a deficient number, since it is larger than the sum of its proper divisors (8881).

13327871 is an equidigital number, since it uses as much as digits as its factorization.

13327871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8880.

The product of its digits is 7056, while the sum is 32.

The square root of 13327871 is about 3650.7356792844. The cubic root of 13327871 is about 237.0938343149.

The spelling of 13327871 in words is "thirteen million, three hundred twenty-seven thousand, eight hundred seventy-one".