8807161 has 4 divisors (see below), whose sum is σ = 9607824. Its totient is φ = 8006500.

The previous prime is 8807159. The next prime is 8807177. The reversal of 8807161 is 1617088.

8807161 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 a cyclic number.

It is not a de Polignac number, because 8807161 - 2¹ = 8807159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8807861) 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, 400315 + ... + 400336.

It is an arithmetic number, because the mean of its divisors is an integer number (2401956).

Almost surely, 2^8807161 is an apocalyptic number.

It is an amenable number.

8807161 is a deficient number, since it is larger than the sum of its proper divisors (800663).

8807161 is a wasteful number, since it uses less digits than its factorization.

8807161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800662.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 8807161 is about 2967.6861356956. The cubic root of 8807161 is about 206.5120091041.

The spelling of 8807161 in words is "eight million, eight hundred seven thousand, one hundred sixty-one".