2030103 has 20 divisors (see below), whose sum is σ = 3084048. Its totient is φ = 1330560.

The previous prime is 2030101. The next prime is 2030117. The reversal of 2030103 is 3010302.

It is a happy number.

It is not a de Polignac number, because 2030103 - 2¹ = 2030101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030101) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5575 + ... + 5927.

2^2030103 is an apocalyptic number.

2030103 is a deficient number, since it is larger than the sum of its proper divisors (1053945).

2030103 is an equidigital number, since it uses as much as digits as its factorization.

2030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 2030103 is about 1424.8168303329. The cubic root of 2030103 is about 126.6210831669.

Adding to 2030103 its reverse (3010302), we get a palindrome (5040405).

The spelling of 2030103 in words is "two million, thirty thousand, one hundred three".