5047903 has 4 divisors (see below), whose sum is σ = 5769040. Its totient is φ = 4326768.

The previous prime is 5047897. The next prime is 5047907. The reversal of 5047903 is 3097405.

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 5047903 - 2¹³ = 5039711 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047907) 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, 360558 + ... + 360571.

It is an arithmetic number, because the mean of its divisors is an integer number (1442260).

Almost surely, 2^5047903 is an apocalyptic number.

5047903 is a deficient number, since it is larger than the sum of its proper divisors (721137).

5047903 is an equidigital number, since it uses as much as digits as its factorization.

5047903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721136.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5047903 is about 2246.7538806020. The cubic root of 5047903 is about 171.5419464640.

The spelling of 5047903 in words is "five million, forty-seven thousand, nine hundred three".