13671875 has 20 divisors (see below), whose sum is σ = 19531248. Its totient is φ = 9375000.

The previous prime is 13671863. The next prime is 13671881. The reversal of 13671875 is 57817631.

13671875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13671875 - 2¹⁰ = 13670851 is a prime.

It is a Duffinian number.

Its product of digits (35280) is a multiple of the sum of its prime divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1953122 + ... + 1953128.

Almost surely, 2^13671875 is an apocalyptic number.

13671875 is a deficient number, since it is larger than the sum of its proper divisors (5859373).

13671875 is an frugal number, since it uses more digits than its factorization.

13671875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52 (or 12 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 13671875 is about 3697.5498644373. The cubic root of 13671875 is about 239.1163978465.

The spelling of 13671875 in words is "thirteen million, six hundred seventy-one thousand, eight hundred seventy-five".