4666563 has 12 divisors (see below), whose sum is σ = 7353528. Its totient is φ = 2828160.

The previous prime is 4666559. The next prime is 4666589. The reversal of 4666563 is 3656664.

It is not a de Polignac number, because 4666563 - 2² = 4666559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4666553) 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 11 ways as a sum of consecutive naturals, for example, 23470 + ... + 23667.

It is an arithmetic number, because the mean of its divisors is an integer number (612794).

Almost surely, 2^4666563 is an apocalyptic number.

4666563 is a deficient number, since it is larger than the sum of its proper divisors (2686965).

4666563 is a wasteful number, since it uses less digits than its factorization.

4666563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47154 (or 47151 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 4666563 is about 2160.2229051651. Note that the first 3 decimals coincide. The cubic root of 4666563 is about 167.1086937471.

The spelling of 4666563 in words is "four million, six hundred sixty-six thousand, five hundred sixty-three".