5001903 has 6 divisors (see below), whose sum is σ = 7224984. Its totient is φ = 3334596.

The previous prime is 5001809. The next prime is 5001907. The reversal of 5001903 is 3091005.

5001903 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5001903 - 2⁹ = 5001391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277875 + ... + 277892.

It is an arithmetic number, because the mean of its divisors is an integer number (1204164).

Almost surely, 2^5001903 is an apocalyptic number.

5001903 is a deficient number, since it is larger than the sum of its proper divisors (2223081).

5001903 is a wasteful number, since it uses less digits than its factorization.

5001903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555773 (or 555770 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 5001903 is about 2236.4934607550. The cubic root of 5001903 is about 171.0192858109.

Adding to 5001903 its reverse (3091005), we get a palindrome (8092908).

The spelling of 5001903 in words is "five million, one thousand, nine hundred three".