16228627 has 2 divisors, whose sum is σ = 16228628. Its totient is φ = 16228626.

The previous prime is 16228601. The next prime is 16228651. The reversal of 16228627 is 72682261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16228627 - 2¹⁵ = 16195859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16228592 and 16228601.

It is not a weakly prime, because it can be changed into another prime (16228687) 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, 8114313 + 8114314.

It is an arithmetic number, because the mean of its divisors is an integer number (8114314).

Almost surely, 2^16228627 is an apocalyptic number.

16228627 is a deficient number, since it is larger than the sum of its proper divisors (1).

16228627 is an equidigital number, since it uses as much as digits as its factorization.

16228627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 34.

The square root of 16228627 is about 4028.4770075054. The cubic root of 16228627 is about 253.1787547676.

The spelling of 16228627 in words is "sixteen million, two hundred twenty-eight thousand, six hundred twenty-seven".