10000103 has 2 divisors, whose sum is σ = 10000104. Its totient is φ = 10000102.

The previous prime is 10000079. The next prime is 10000121. The reversal of 10000103 is 30100001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000303) 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, 5000051 + 5000052.

It is an arithmetic number, because the mean of its divisors is an integer number (5000052).

Almost surely, 2^10000103 is an apocalyptic number.

10000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000103 is an equidigital number, since it uses as much as digits as its factorization.

10000103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 5.

The square root of 10000103 is about 3162.2939458564. The cubic root of 10000103 is about 215.4442086899. Note that the first 3 decimals are identical.

Adding to 10000103 its reverse (30100001), we get a palindrome (40100104).

The spelling of 10000103 in words is "ten million, one hundred three", and thus it is an aban number.