4650663 has 4 divisors (see below), whose sum is σ = 6200888. Its totient is φ = 3100440.

The previous prime is 4650661. The next prime is 4650677. The reversal of 4650663 is 3660564.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4650663 - 2¹ = 4650661 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4650663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4650661) 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, 775108 + ... + 775113.

It is an arithmetic number, because the mean of its divisors is an integer number (1550222).

Almost surely, 2^4650663 is an apocalyptic number.

4650663 is a deficient number, since it is larger than the sum of its proper divisors (1550225).

4650663 is a wasteful number, since it uses less digits than its factorization.

4650663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550224.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 4650663 is about 2156.5395892494. The cubic root of 4650663 is about 166.9186858371.

Subtracting from 4650663 its reverse (3660564), we obtain a palindrome (990099).

The spelling of 4650663 in words is "four million, six hundred fifty thousand, six hundred sixty-three".