8813161 has 8 divisors (see below), whose sum is σ = 10200320. Its totient is φ = 7458048.

The previous prime is 8813153. The next prime is 8813171. The reversal of 8813161 is 1613188.

It is a happy number.

8813161 is digitally balanced in base 2, 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 8813161 - 2³ = 8813153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8813171) 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, 7416 + ... + 8521.

It is an arithmetic number, because the mean of its divisors is an integer number (1275040).

Almost surely, 2^8813161 is an apocalyptic number.

It is an amenable number.

8813161 is a deficient number, since it is larger than the sum of its proper divisors (1387159).

8813161 is a wasteful number, since it uses less digits than its factorization.

8813161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16023.

The product of its digits is 1152, while the sum is 28.

The square root of 8813161 is about 2968.6968521558. The cubic root of 8813161 is about 206.5588948441.

The spelling of 8813161 in words is "eight million, eight hundred thirteen thousand, one hundred sixty-one".