8716161 has 8 divisors (see below), whose sum is σ = 11655360. Its totient is φ = 5793872.

The previous prime is 8716159. The next prime is 8716163. The reversal of 8716161 is 1616178.

It is a happy number.

8716161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8716159) and next prime (8716163).

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 8716161 - 2¹ = 8716159 is a prime.

8716161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8716163) 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, 2970 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (1456920).

Almost surely, 2^8716161 is an apocalyptic number.

It is an amenable number.

8716161 is a deficient number, since it is larger than the sum of its proper divisors (2939199).

8716161 is a wasteful number, since it uses less digits than its factorization.

8716161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8455.

The product of its digits is 2016, while the sum is 30.

The square root of 8716161 is about 2952.3145157656. The cubic root of 8716161 is about 205.7982833918.

The spelling of 8716161 in words is "eight million, seven hundred sixteen thousand, one hundred sixty-one".