4030103 has 12 divisors (see below), whose sum is σ = 5114952. Its totient is φ = 3139920.

The previous prime is 4030069. The next prime is 4030121. The reversal of 4030103 is 3010304.

It is not a de Polignac number, because 4030103 - 2⁸ = 4029847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3200 + ... + 4277.

It is an arithmetic number, because the mean of its divisors is an integer number (426246).

Almost surely, 2^4030103 is an apocalyptic number.

4030103 is a deficient number, since it is larger than the sum of its proper divisors (1084849).

4030103 is a wasteful number, since it uses less digits than its factorization.

4030103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502 (or 7495 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 4030103 is about 2007.5116438018. The cubic root of 4030103 is about 159.1373231848.

Adding to 4030103 its reverse (3010304), we get a palindrome (7040407).

The spelling of 4030103 in words is "four million, thirty thousand, one hundred three".