39102103 has 2 divisors, whose sum is σ = 39102104. Its totient is φ = 39102102.

The previous prime is 39102097. The next prime is 39102113. The reversal of 39102103 is 30120193.

39102103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39102103 - 2⁹ = 39101591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39102113) 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, 19551051 + 19551052.

It is an arithmetic number, because the mean of its divisors is an integer number (19551052).

Almost surely, 2^39102103 is an apocalyptic number.

39102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

39102103 is an equidigital number, since it uses as much as digits as its factorization.

39102103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 39102103 is about 6253.1674373872. The cubic root of 39102103 is about 339.4168290317.

Adding to 39102103 its reverse (30120193), we get a palindrome (69222296).

The spelling of 39102103 in words is "thirty-nine million, one hundred two thousand, one hundred three".