8209601 has 4 divisors (see below), whose sum is σ = 8313600. Its totient is φ = 8105604.

The previous prime is 8209571. The next prime is 8209609. The reversal of 8209601 is 1069028.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8209601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8209609) 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 3 ways as a sum of consecutive naturals, for example, 51881 + ... + 52038.

It is an arithmetic number, because the mean of its divisors is an integer number (2078400).

Almost surely, 2^8209601 is an apocalyptic number.

It is an amenable number.

8209601 is a deficient number, since it is larger than the sum of its proper divisors (103999).

8209601 is a wasteful number, since it uses less digits than its factorization.

8209601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103998.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 8209601 is about 2865.2401295528. The cubic root of 8209601 is about 201.7316388638.

The spelling of 8209601 in words is "eight million, two hundred nine thousand, six hundred one".