102107 has 2 divisors, whose sum is σ = 102108.
Its totient is φ = 102106.
The previous prime is 102103. The next prime is 102121. The reversal of 102107 is 701201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102107 - 22 = 102103 is a prime.
It is not a weakly prime, because it can be changed into another prime (102101) 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, 51053 + 51054.
It is an arithmetic number, because the mean of its divisors is an integer number (51054).
2102107 is an apocalyptic number.
102107 is a deficient number, since it is larger than the sum of its proper divisors (1).
102107 is an equidigital number, since it uses as much as digits as its factorization.
102107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14, while the sum is 11.
The square root of 102107 is about 319.5418595427.
The cubic root of 102107 is about 46.7396194555.
Adding to 102107 its reverse (701201), we get a palindrome (803308).
The spelling of 102107 in words is "one hundred two thousand, one hundred seven", and thus it is an iban number.