106187 has 2 divisors, whose sum is σ = 106188.
Its totient is φ = 106186.
The previous prime is 106181. The next prime is 106189. The reversal of 106187 is 781601.
Adding to 106187 its reverse (781601), we get a palindrome (887788).
It is a strong prime.
It is an emirp because it is prime and its reverse (781601) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 106187 - 26 = 106123 is a prime.
It is a super-2 number, since 2×1061872 = 22551357938, which contains 22 as substring.
Together with 106189, it forms a pair of twin primes.
It is a Chen prime.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106187.
It is not a weakly prime, because it can be changed into another prime (106181) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53093 + 53094.
It is an arithmetic number, because the mean of its divisors is an integer number (53094).
2106187 is an apocalyptic number.
106187 is a deficient number, since it is larger than the sum of its proper divisors (1).
106187 is an equidigital number, since it uses as much as digits as its factorization.
106187 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 23.
The square root of 106187 is about 325.8634683422.
The cubic root of 106187 is about 47.3540487694.
The spelling of 106187 in words is "one hundred six thousand, one hundred eighty-seven".