16208201 has 2 divisors, whose sum is σ = 16208202. Its totient is φ = 16208200.

The previous prime is 16208173. The next prime is 16208221. The reversal of 16208201 is 10280261.

It is an a-pointer prime, because the next prime (16208221) can be obtained adding 16208201 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16192576 + 15625 = 4024^2 + 125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16208201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16208221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8104100 + 8104101.

It is an arithmetic number, because the mean of its divisors is an integer number (8104101).

Almost surely, 2^16208201 is an apocalyptic number.

It is an amenable number.

16208201 is a deficient number, since it is larger than the sum of its proper divisors (1).

16208201 is an equidigital number, since it uses as much as digits as its factorization.

16208201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 16208201 is about 4025.9410080129. The cubic root of 16208201 is about 253.0724898647.

Adding to 16208201 its reverse (10280261), we get a palindrome (26488462).

The spelling of 16208201 in words is "sixteen million, two hundred eight thousand, two hundred one".