8173089 has 16 divisors (see below), whose sum is σ = 12163840. Its totient is φ = 5423760.

The previous prime is 8173079. The next prime is 8173091. The reversal of 8173089 is 9803718.

8173089 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8173089 - 2⁸ = 8172833 is a prime.

It is a Duffinian number.

It is a Curzon number.

8173089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8173019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6759 + ... + 7875.

It is an arithmetic number, because the mean of its divisors is an integer number (760240).

Almost surely, 2^8173089 is an apocalyptic number.

It is an amenable number.

8173089 is a deficient number, since it is larger than the sum of its proper divisors (3990751).

8173089 is a wasteful number, since it uses less digits than its factorization.

8173089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 8173089 is about 2858.8614866761. The cubic root of 8173089 is about 201.4321288902.

The spelling of 8173089 in words is "eight million, one hundred seventy-three thousand, eighty-nine".