4655663 has 2 divisors, whose sum is σ = 4655664. Its totient is φ = 4655662.

The previous prime is 4655659. The next prime is 4655687. The reversal of 4655663 is 3665564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4655663 - 2² = 4655659 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4651663) 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 as a sum of consecutive naturals, namely, 2327831 + 2327832.

It is an arithmetic number, because the mean of its divisors is an integer number (2327832).

Almost surely, 2^4655663 is an apocalyptic number.

4655663 is a deficient number, since it is larger than the sum of its proper divisors (1).

4655663 is an equidigital number, since it uses as much as digits as its factorization.

4655663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 35.

The square root of 4655663 is about 2157.6985424289. The cubic root of 4655663 is about 166.9784833694.

Subtracting from 4655663 its reverse (3665564), we obtain a palindrome (990099).

The spelling of 4655663 in words is "four million, six hundred fifty-five thousand, six hundred sixty-three".