8563201 has 4 divisors (see below), whose sum is σ = 8708400. Its totient is φ = 8418004.

The previous prime is 8563187. The next prime is 8563237. The reversal of 8563201 is 1023658.

It is a happy number.

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 not a de Polignac number, because 8563201 - 2⁷ = 8563073 is a prime.

It is a super-2 number, since 2×8563201² = 146656822732802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8563271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72511 + ... + 72628.

It is an arithmetic number, because the mean of its divisors is an integer number (2177100).

Almost surely, 2^8563201 is an apocalyptic number.

It is an amenable number.

8563201 is a deficient number, since it is larger than the sum of its proper divisors (145199).

8563201 is a wasteful number, since it uses less digits than its factorization.

8563201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145198.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 8563201 is about 2926.2947561720. The cubic root of 8563201 is about 204.5873197120.

Adding to 8563201 its reverse (1023658), we get a palindrome (9586859).

The spelling of 8563201 in words is "eight million, five hundred sixty-three thousand, two hundred one".