16200227 has 4 divisors (see below), whose sum is σ = 16284360. Its totient is φ = 16116096.

The previous prime is 16200209. The next prime is 16200271. The reversal of 16200227 is 72200261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16200227 - 2⁸ = 16199971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16200199 and 16200208.

It is not an unprimeable number, because it can be changed into a prime (16200287) 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 in 3 ways as a sum of consecutive naturals, for example, 41777 + ... + 42162.

It is an arithmetic number, because the mean of its divisors is an integer number (4071090).

Almost surely, 2^16200227 is an apocalyptic number.

16200227 is a deficient number, since it is larger than the sum of its proper divisors (84133).

16200227 is an equidigital number, since it uses as much as digits as its factorization.

16200227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84132.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 16200227 is about 4024.9505587026. The cubic root of 16200227 is about 253.0309814320.

Adding to 16200227 its reverse (72200261), we get a palindrome (88400488).

The spelling of 16200227 in words is "sixteen million, two hundred thousand, two hundred twenty-seven".