4613663 has 4 divisors (see below), whose sum is σ = 4634040. Its totient is φ = 4593288.

The previous prime is 4613657. The next prime is 4613669. The reversal of 4613663 is 3663164.

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

It is an interprime number because it is at equal distance from previous prime (4613657) and next prime (4613669).

It is a cyclic number.

It is not a de Polignac number, because 4613663 - 2¹⁰ = 4612639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613669) 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, 9845 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (1158510).

Almost surely, 2^4613663 is an apocalyptic number.

4613663 is a deficient number, since it is larger than the sum of its proper divisors (20377).

4613663 is a wasteful number, since it uses less digits than its factorization.

4613663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20376.

The product of its digits is 7776, while the sum is 29.

The square root of 4613663 is about 2147.9439005710. The cubic root of 4613663 is about 166.4748464258.

The spelling of 4613663 in words is "four million, six hundred thirteen thousand, six hundred sixty-three".