16008227 has 4 divisors (see below), whose sum is σ = 16016640. Its totient is φ = 15999816.

The previous prime is 16008221. The next prime is 16008229. The reversal of 16008227 is 72280061.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72280061 = 7 ⋅10325723.

It is a cyclic number.

It is not a de Polignac number, because 16008227 - 2⁴ = 16008211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16008196 and 16008205.

It is not an unprimeable number, because it can be changed into a prime (16008221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158 + ... + 5660.

It is an arithmetic number, because the mean of its divisors is an integer number (4004160).

Almost surely, 2^16008227 is an apocalyptic number.

16008227 is a deficient number, since it is larger than the sum of its proper divisors (8413).

16008227 is an equidigital number, since it uses as much as digits as its factorization.

16008227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8412.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 16008227 is about 4001.0282428396. The cubic root of 16008227 is about 252.0273916223.

Adding to 16008227 its reverse (72280061), we get a palindrome (88288288).

The spelling of 16008227 in words is "sixteen million, eight thousand, two hundred twenty-seven".