8601161 has 8 divisors (see below), whose sum is σ = 8842944. Its totient is φ = 8361360.

The previous prime is 8601157. The next prime is 8601163. The reversal of 8601161 is 1611068.

It is a happy number.

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 8601161 - 2² = 8601157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8601163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13316 + ... + 13946.

It is an arithmetic number, because the mean of its divisors is an integer number (1105368).

Almost surely, 2^8601161 is an apocalyptic number.

It is an amenable number.

8601161 is a deficient number, since it is larger than the sum of its proper divisors (241783).

8601161 is a wasteful number, since it uses less digits than its factorization.

8601161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 8601161 is about 2932.7736018997. The cubic root of 8601161 is about 204.8891806352.

The spelling of 8601161 in words is "eight million, six hundred one thousand, one hundred sixty-one".