5113903 has 4 divisors (see below), whose sum is σ = 5123800. Its totient is φ = 5104008.

The previous prime is 5113891. The next prime is 5113931. The reversal of 5113903 is 3093115.

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

It is a cyclic number.

It is not a de Polignac number, because 5113903 - 2⁹ = 5113391 is a prime.

It is a Duffinian number.

5113903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113963) 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, 4128 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (1280950).

Almost surely, 2^5113903 is an apocalyptic number.

5113903 is a deficient number, since it is larger than the sum of its proper divisors (9897).

5113903 is an equidigital number, since it uses as much as digits as its factorization.

5113903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9896.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 5113903 is about 2261.3940390830. The cubic root of 5113903 is about 172.2863335057.

The spelling of 5113903 in words is "five million, one hundred thirteen thousand, nine hundred three".