5173985 has 16 divisors (see below), whose sum is σ = 6609600. Its totient is φ = 3877056.

The previous prime is 5173981. The next prime is 5173991. The reversal of 5173985 is 5893715.

It is a cyclic number.

It is not a de Polignac number, because 5173985 - 2² = 5173981 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5173981) 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 15 ways as a sum of consecutive naturals, for example, 9911 + ... + 10419.

It is an arithmetic number, because the mean of its divisors is an integer number (413100).

Almost surely, 2^5173985 is an apocalyptic number.

It is an amenable number.

5173985 is a deficient number, since it is larger than the sum of its proper divisors (1435615).

5173985 is a wasteful number, since it uses less digits than its factorization.

5173985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640.

The product of its digits is 37800, while the sum is 38.

The square root of 5173985 is about 2274.6395318819. The cubic root of 5173985 is about 172.9584249723.

The spelling of 5173985 in words is "five million, one hundred seventy-three thousand, nine hundred eighty-five".