13485873 has 8 divisors (see below), whose sum is σ = 17999200. Its totient is φ = 8981568.

The previous prime is 13485863. The next prime is 13485881. The reversal of 13485873 is 37858431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13485873 - 2⁶ = 13485809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13485803) 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 7 ways as a sum of consecutive naturals, for example, 2958 + ... + 5976.

It is an arithmetic number, because the mean of its divisors is an integer number (2249900).

Almost surely, 2^13485873 is an apocalyptic number.

It is an amenable number.

13485873 is a deficient number, since it is larger than the sum of its proper divisors (4513327).

13485873 is a wasteful number, since it uses less digits than its factorization.

13485873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511.

The product of its digits is 80640, while the sum is 39.

The square root of 13485873 is about 3672.3116697797. The cubic root of 13485873 is about 238.0270724565.

The spelling of 13485873 in words is "thirteen million, four hundred eighty-five thousand, eight hundred seventy-three".