4503663 has 12 divisors (see below), whose sum is σ = 6584760. Its totient is φ = 2965776.

The previous prime is 4503661. The next prime is 4503679. The reversal of 4503663 is 3663054.

4503663 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 4503663 - 2¹ = 4503661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4503661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2268 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (548730).

Almost surely, 2^4503663 is an apocalyptic number.

4503663 is a deficient number, since it is larger than the sum of its proper divisors (2081097).

4503663 is a wasteful number, since it uses less digits than its factorization.

4503663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6118 (or 6115 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 4503663 is about 2122.1835453136. The cubic root of 4503663 is about 165.1411464419.

The spelling of 4503663 in words is "four million, five hundred three thousand, six hundred sixty-three".