4720103 has 4 divisors (see below), whose sum is σ = 4724808. Its totient is φ = 4715400.

The previous prime is 4720099. The next prime is 4720141. The reversal of 4720103 is 3010274.

It is a happy number.

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: 3010274 = 2 ⋅1505137.

It is a cyclic number.

It is not a de Polignac number, because 4720103 - 2² = 4720099 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 (4720193) 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, 176 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (1181202).

Almost surely, 2^4720103 is an apocalyptic number.

4720103 is a deficient number, since it is larger than the sum of its proper divisors (4705).

4720103 is a wasteful number, since it uses less digits than its factorization.

4720103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 4720103 is about 2172.5798029071. The cubic root of 4720103 is about 167.7453506944.

Adding to 4720103 its reverse (3010274), we get a palindrome (7730377).

The spelling of 4720103 in words is "four million, seven hundred twenty thousand, one hundred three".