8605601 has 2 divisors, whose sum is σ = 8605602. Its totient is φ = 8605600.

The previous prime is 8605577. The next prime is 8605607. The reversal of 8605601 is 1065068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6370576 + 2235025 = 2524^2 + 1495^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8605601 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8605607) 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 as a sum of consecutive naturals, namely, 4302800 + 4302801.

It is an arithmetic number, because the mean of its divisors is an integer number (4302801).

Almost surely, 2^8605601 is an apocalyptic number.

It is an amenable number.

8605601 is a deficient number, since it is larger than the sum of its proper divisors (1).

8605601 is an equidigital number, since it uses as much as digits as its factorization.

8605601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 8605601 is about 2933.5304668607. The cubic root of 8605601 is about 204.9244298097.

The spelling of 8605601 in words is "eight million, six hundred five thousand, six hundred one".