5203663 has 8 divisors (see below), whose sum is σ = 5532800. Its totient is φ = 4880088.

The previous prime is 5203637. The next prime is 5203669. The reversal of 5203663 is 3663025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5203663 - 2⁵ = 5203631 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (691600).

Almost surely, 2^5203663 is an apocalyptic number.

5203663 is a deficient number, since it is larger than the sum of its proper divisors (329137).

5203663 is a wasteful number, since it uses less digits than its factorization.

5203663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 5203663 is about 2281.1538746871. The cubic root of 5203663 is about 173.2884914410.

Adding to 5203663 its reverse (3663025), we get a palindrome (8866688).

The spelling of 5203663 in words is "five million, two hundred three thousand, six hundred sixty-three".