5013863 has 4 divisors (see below), whose sum is σ = 5019168. Its totient is φ = 5008560.

The previous prime is 5013857. The next prime is 5013871. The reversal of 5013863 is 3683105.

5013863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5013863 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 (5016863) 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, 806 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (1254792).

Almost surely, 2^5013863 is an apocalyptic number.

5013863 is a deficient number, since it is larger than the sum of its proper divisors (5305).

5013863 is a wasteful number, since it uses less digits than its factorization.

5013863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5013863 is about 2239.1656928419. The cubic root of 5013863 is about 171.1554848124.

Adding to 5013863 its reverse (3683105), we get a palindrome (8696968).

The spelling of 5013863 in words is "five million, thirteen thousand, eight hundred sixty-three".