8851161 has 16 divisors (see below), whose sum is σ = 13088448. Its totient is φ = 5275200.

The previous prime is 8851133. The next prime is 8851187. The reversal of 8851161 is 1611588.

It is a happy number.

8851161 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8851161 - 2⁶ = 8851097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8851111) 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, 186 + ... + 4211.

It is an arithmetic number, because the mean of its divisors is an integer number (818028).

Almost surely, 2^8851161 is an apocalyptic number.

It is an amenable number.

8851161 is a deficient number, since it is larger than the sum of its proper divisors (4237287).

8851161 is a wasteful number, since it uses less digits than its factorization.

8851161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4472.

The product of its digits is 1920, while the sum is 30.

The square root of 8851161 is about 2975.0900826698. The cubic root of 8851161 is about 206.8553448040.

The spelling of 8851161 in words is "eight million, eight hundred fifty-one thousand, one hundred sixty-one".