8927161 has 8 divisors (see below), whose sum is σ = 9140040. Its totient is φ = 8716032.

The previous prime is 8927153. The next prime is 8927203. The reversal of 8927161 is 1617298.

It is a happy number.

8927161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 189225 + 8737936 = 435^2 + 2956^2 .

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 8927161 - 2³ = 8927153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8927111) 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, 20401 + ... + 20833.

It is an arithmetic number, because the mean of its divisors is an integer number (1142505).

Almost surely, 2^8927161 is an apocalyptic number.

It is an amenable number.

8927161 is a deficient number, since it is larger than the sum of its proper divisors (212879).

8927161 is a wasteful number, since it uses less digits than its factorization.

8927161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875.

The product of its digits is 6048, while the sum is 34.

The square root of 8927161 is about 2987.8355041735. The cubic root of 8927161 is about 207.4457089298.

The spelling of 8927161 in words is "eight million, nine hundred twenty-seven thousand, one hundred sixty-one".