16927 has 2 divisors, whose sum is σ = 16928. Its totient is φ = 16926.

The previous prime is 16921. The next prime is 16931. The reversal of 16927 is 72961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16927 - 2¹¹ = 14879 is a prime.

It is a d-powerful number, because it can be written as 1 + 6 + 9² + 2⁵ + 7⁵ .

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8463 + 8464.

It is an arithmetic number, because the mean of its divisors is an integer number (8464).

2¹⁶⁹²⁷ is an apocalyptic number.

16927 is a deficient number, since it is larger than the sum of its proper divisors (1).

16927 is an equidigital number, since it uses as much as digits as its factorization.

16927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 25.

The square root of 16927 is about 130.1038047099. The cubic root of 16927 is about 25.6759584806.

It can be divided in two parts, 169 and 27, that added together give a square (196 = 14²).

The spelling of 16927 in words is "sixteen thousand, nine hundred twenty-seven".