10207103 has 4 divisors (see below), whose sum is σ = 10213800. Its totient is φ = 10200408.

The previous prime is 10207081. The next prime is 10207121. The reversal of 10207103 is 30170201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30170201 = 97 ⋅311033.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10207103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10207003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (2553450).

Almost surely, 2^10207103 is an apocalyptic number.

10207103 is a deficient number, since it is larger than the sum of its proper divisors (6697).

10207103 is an equidigital number, since it uses as much as digits as its factorization.

10207103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 10207103 is about 3194.8557087919. The cubic root of 10207103 is about 216.9206176828.

Adding to 10207103 its reverse (30170201), we get a palindrome (40377304).

The spelling of 10207103 in words is "ten million, two hundred seven thousand, one hundred three".