8081173 has 8 divisors (see below), whose sum is σ = 8458496. Its totient is φ = 7711200.

The previous prime is 8081153. The next prime is 8081197. The reversal of 8081173 is 3711808.

It is a happy number.

8081173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8081173 - 2²¹ = 5984021 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 (8081113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478 + ... + 4048.

It is an arithmetic number, because the mean of its divisors is an integer number (1057312).

Almost surely, 2^8081173 is an apocalyptic number.

It is an amenable number.

8081173 is a deficient number, since it is larger than the sum of its proper divisors (377323).

8081173 is a wasteful number, since it uses less digits than its factorization.

8081173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8081173 is about 2842.7404032025. The cubic root of 8081173 is about 200.6741666102.

The spelling of 8081173 in words is "eight million, eighty-one thousand, one hundred seventy-three".