13804375 has 20 divisors (see below), whose sum is σ = 18587800. Its totient is φ = 10188000.

The previous prime is 13804339. The next prime is 13804379. The reversal of 13804375 is 57340831.

13804375 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13804375 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13804379) 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 19 ways as a sum of consecutive naturals, for example, 7276 + ... + 8974.

It is an arithmetic number, because the mean of its divisors is an integer number (929390).

Almost surely, 2^13804375 is an apocalyptic number.

13804375 is a deficient number, since it is larger than the sum of its proper divisors (4783425).

13804375 is an equidigital number, since it uses as much as digits as its factorization.

13804375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 13804375 is about 3715.4239327431. The cubic root of 13804375 is about 239.8863756129.

The spelling of 13804375 in words is "thirteen million, eight hundred four thousand, three hundred seventy-five".