4653663 has 8 divisors (see below), whose sum is σ = 7091328. Its totient is φ = 2659224.

The previous prime is 4653647. The next prime is 4653667. The reversal of 4653663 is 3663564.

It is a happy number.

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

It is not a de Polignac number, because 4653663 - 2⁴ = 4653647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4653667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110781 + ... + 110822.

It is an arithmetic number, because the mean of its divisors is an integer number (886416).

Almost surely, 2^4653663 is an apocalyptic number.

4653663 is a deficient number, since it is larger than the sum of its proper divisors (2437665).

4653663 is a wasteful number, since it uses less digits than its factorization.

4653663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221613.

The product of its digits is 38880, while the sum is 33.

The square root of 4653663 is about 2157.2350358735. The cubic root of 4653663 is about 166.9545694965.

Subtracting from 4653663 its reverse (3663564), we obtain a palindrome (990099).

The spelling of 4653663 in words is "four million, six hundred fifty-three thousand, six hundred sixty-three".