16324201 has 2 divisors, whose sum is σ = 16324202. Its totient is φ = 16324200.

The previous prime is 16324193. The next prime is 16324207. The reversal of 16324201 is 10242361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16321600 + 2601 = 4040^2 + 51^2 .

It is a cyclic number.

It is not a de Polignac number, because 16324201 - 2³ = 16324193 is a prime.

It is not a weakly prime, because it can be changed into another prime (16324207) 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, 8162100 + 8162101.

It is an arithmetic number, because the mean of its divisors is an integer number (8162101).

Almost surely, 2^16324201 is an apocalyptic number.

It is an amenable number.

16324201 is a deficient number, since it is larger than the sum of its proper divisors (1).

16324201 is an equidigital number, since it uses as much as digits as its factorization.

16324201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16324201 is about 4040.3218931169. The cubic root of 16324201 is about 253.6747909799.

Adding to 16324201 its reverse (10242361), we get a palindrome (26566562).

The spelling of 16324201 in words is "sixteen million, three hundred twenty-four thousand, two hundred one".