4561103 has 4 divisors (see below), whose sum is σ = 4565928. Its totient is φ = 4556280.

The previous prime is 4561097. The next prime is 4561129. The reversal of 4561103 is 3011654.

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.

It is a cyclic number.

It is not a de Polignac number, because 4561103 - 2⁸ = 4560847 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 (4561163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476 + ... + 3057.

It is an arithmetic number, because the mean of its divisors is an integer number (1141482).

Almost surely, 2^4561103 is an apocalyptic number.

4561103 is a deficient number, since it is larger than the sum of its proper divisors (4825).

4561103 is a wasteful number, since it uses less digits than its factorization.

4561103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 4561103 is about 2135.6738983281. The cubic root of 4561103 is about 165.8402561579.

Adding to 4561103 its reverse (3011654), we get a palindrome (7572757).

It can be divided in two parts, 4561 and 103, that added together give a palindrome (4664).

The spelling of 4561103 in words is "four million, five hundred sixty-one thousand, one hundred three".