5603103 has 12 divisors (see below), whose sum is σ = 8829288. Its totient is φ = 3395760.

The previous prime is 5603083. The next prime is 5603111. The reversal of 5603103 is 3013065.

5603103 is a `hidden beast` number, since 560 + 3 + 103 = 666.

It is not a de Polignac number, because 5603103 - 2⁹ = 5602591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5603203) 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, 28200 + ... + 28397.

It is an arithmetic number, because the mean of its divisors is an integer number (735774).

Almost surely, 2^5603103 is an apocalyptic number.

5603103 is a deficient number, since it is larger than the sum of its proper divisors (3226185).

5603103 is a wasteful number, since it uses less digits than its factorization.

5603103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56614 (or 56611 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 5603103 is about 2367.0874508560. The cubic root of 5603103 is about 177.6135938889.

Adding to 5603103 its reverse (3013065), we get a palindrome (8616168).

It can be divided in two parts, 560 and 3103, that added together give a palindrome (3663).

The spelling of 5603103 in words is "five million, six hundred three thousand, one hundred three".