13504327 has 4 divisors (see below), whose sum is σ = 13511680. Its totient is φ = 13496976.

The previous prime is 13504301. The next prime is 13504331. The reversal of 13504327 is 72340531.

13504327 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: 72340531 = 223 ⋅324397.

It is a cyclic number.

It is not a de Polignac number, because 13504327 - 2¹⁵ = 13471559 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 (13504727) 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 3 ways as a sum of consecutive naturals, for example, 1699 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (3377920).

Almost surely, 2^13504327 is an apocalyptic number.

13504327 is a deficient number, since it is larger than the sum of its proper divisors (7353).

13504327 is an equidigital number, since it uses as much as digits as its factorization.

13504327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7352.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13504327 is about 3674.8233971172. The cubic root of 13504327 is about 238.1355946494.

Adding to 13504327 its reverse (72340531), we get a palindrome (85844858).

It can be divided in two parts, 13504 and 327, that added together give a palindrome (13831).

The spelling of 13504327 in words is "thirteen million, five hundred four thousand, three hundred twenty-seven".