4605663 has 8 divisors (see below), whose sum is σ = 6172848. Its totient is φ = 3054464.

The previous prime is 4605659. The next prime is 4605673. The reversal of 4605663 is 3665064.

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 4605663 - 2² = 4605659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4605663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4605613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306 + ... + 4487.

It is an arithmetic number, because the mean of its divisors is an integer number (771606).

Almost surely, 2^4605663 is an apocalyptic number.

4605663 is a deficient number, since it is larger than the sum of its proper divisors (1567185).

4605663 is a wasteful number, since it uses less digits than its factorization.

4605663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993.

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

The square root of 4605663 is about 2146.0808465666. The cubic root of 4605663 is about 166.3785693978.

The spelling of 4605663 in words is "four million, six hundred five thousand, six hundred sixty-three".