8748173 has 4 divisors (see below), whose sum is σ = 9997920. Its totient is φ = 7498428.

The previous prime is 8748167. The next prime is 8748191. The reversal of 8748173 is 3718478.

8748173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8748173 - 2⁶ = 8748109 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 (8748143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624863 + ... + 624876.

It is an arithmetic number, because the mean of its divisors is an integer number (2499480).

Almost surely, 2^8748173 is an apocalyptic number.

It is an amenable number.

8748173 is a deficient number, since it is larger than the sum of its proper divisors (1249747).

8748173 is a wasteful number, since it uses less digits than its factorization.

8748173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249746.

The product of its digits is 37632, while the sum is 38.

The square root of 8748173 is about 2957.7310560631. The cubic root of 8748173 is about 206.0499219193.

The spelling of 8748173 in words is "eight million, seven hundred forty-eight thousand, one hundred seventy-three".