8696161 has 2 divisors, whose sum is σ = 8696162. Its totient is φ = 8696160.

The previous prime is 8696153. The next prime is 8696179. The reversal of 8696161 is 1616968.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 2421136 = 2505^2 + 1556^2 .

It is a cyclic number.

It is not a de Polignac number, because 8696161 - 2³ = 8696153 is a prime.

It is a super-2 number, since 2×8696161² = 151246432275842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8696161.

It is not a weakly prime, because it can be changed into another prime (8696561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4348080 + 4348081.

It is an arithmetic number, because the mean of its divisors is an integer number (4348081).

Almost surely, 2^8696161 is an apocalyptic number.

It is an amenable number.

8696161 is a deficient number, since it is larger than the sum of its proper divisors (1).

8696161 is an equidigital number, since it uses as much as digits as its factorization.

8696161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 37.

The square root of 8696161 is about 2948.9253974965. The cubic root of 8696161 is about 205.6407554069.

The spelling of 8696161 in words is "eight million, six hundred ninety-six thousand, one hundred sixty-one".