4689563 has 4 divisors (see below), whose sum is σ = 4695768. Its totient is φ = 4683360.

The previous prime is 4689557. The next prime is 4689577. The reversal of 4689563 is 3659864.

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

It is a cyclic number.

It is not a de Polignac number, because 4689563 - 2⁴ = 4689547 is a prime.

It is a super-2 number, since 2×4689563² = 43984002261938, which contains 22 as substring.

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 4689563.

It is not an unprimeable number, because it can be changed into a prime (4689163) 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 3 ways as a sum of consecutive naturals, for example, 1781 + ... + 3542.

It is an arithmetic number, because the mean of its divisors is an integer number (1173942).

Almost surely, 2^4689563 is an apocalyptic number.

4689563 is a deficient number, since it is larger than the sum of its proper divisors (6205).

4689563 is an equidigital number, since it uses as much as digits as its factorization.

4689563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204.

The product of its digits is 155520, while the sum is 41.

The square root of 4689563 is about 2165.5398864948. The cubic root of 4689563 is about 167.3827857450.

The spelling of 4689563 in words is "four million, six hundred eighty-nine thousand, five hundred sixty-three".