16087 has 2 divisors, whose sum is σ = 16088. Its totient is φ = 16086.

The previous prime is 16073. The next prime is 16091. The reversal of 16087 is 78061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16087 - 2⁷ = 15959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8043 + 8044.

It is an arithmetic number, because the mean of its divisors is an integer number (8044).

2¹⁶⁰⁸⁷ is an apocalyptic number.

16087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16087 is an equidigital number, since it uses as much as digits as its factorization.

16087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 16087 is about 126.8345378830. The cubic root of 16087 is about 25.2440106044.

Subtracting from 16087 its product of nonzero digits (336), we obtain a palindrome (15751).

The spelling of 16087 in words is "sixteen thousand, eighty-seven".