652016201 has 2 divisors, whose sum is σ = 652016202. Its totient is φ = 652016200.

The previous prime is 652016177. The next prime is 652016207. The reversal of 652016201 is 102610256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431642176 + 220374025 = 20776^2 + 14845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652016201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (652016207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326008100 + 326008101.

It is an arithmetic number, because the mean of its divisors is an integer number (326008101).

Almost surely, 2^652016201 is an apocalyptic number.

It is an amenable number.

652016201 is a deficient number, since it is larger than the sum of its proper divisors (1).

652016201 is an equidigital number, since it uses as much as digits as its factorization.

652016201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 652016201 is about 25534.6079077005. The cubic root of 652016201 is about 867.1338281363.

Adding to 652016201 its reverse (102610256), we get a palindrome (754626457).

The spelling of 652016201 in words is "six hundred fifty-two million, sixteen thousand, two hundred one".