13607173 has 6 divisors (see below), whose sum is σ = 14361414. Its totient is φ = 12890664.

The previous prime is 13607149. The next prime is 13607189. The reversal of 13607173 is 37170631.

It can be written as a sum of positive squares in only one way, i.e., 9474084 + 4133089 = 3078^2 + 2033^2 .

It is not a de Polignac number, because 13607173 - 2⁹ = 13606661 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 (13677173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18486 + ... + 19207.

It is an arithmetic number, because the mean of its divisors is an integer number (2393569).

Almost surely, 2^13607173 is an apocalyptic number.

It is an amenable number.

13607173 is a deficient number, since it is larger than the sum of its proper divisors (754241).

13607173 is an equidigital number, since it uses as much as digits as its factorization.

13607173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37731 (or 37712 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 13607173 is about 3688.7901810756. The cubic root of 13607173 is about 238.7385959850.

The spelling of 13607173 in words is "thirteen million, six hundred seven thousand, one hundred seventy-three".