4503113 has 4 divisors (see below), whose sum is σ = 4768020. Its totient is φ = 4238208.

The previous prime is 4503077. The next prime is 4503119. The reversal of 4503113 is 3113054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2229049 + 2274064 = 1493^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 4503113 - 2⁶ = 4503049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 264889 = 4503113 / (4 + 5 + 0 + 3 + 1 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4503091 and 4503100.

It is not an unprimeable number, because it can be changed into a prime (4503119) 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, 132428 + ... + 132461.

It is an arithmetic number, because the mean of its divisors is an integer number (1192005).

Almost surely, 2^4503113 is an apocalyptic number.

It is an amenable number.

4503113 is a deficient number, since it is larger than the sum of its proper divisors (264907).

4503113 is a wasteful number, since it uses less digits than its factorization.

4503113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264906.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 4503113 is about 2122.0539578437. The cubic root of 4503113 is about 165.1344236677.

Adding to 4503113 its reverse (3113054), we get a palindrome (7616167).

The spelling of 4503113 in words is "four million, five hundred three thousand, one hundred thirteen".