4766563 has 2 divisors, whose sum is σ = 4766564. Its totient is φ = 4766562.

The previous prime is 4766561. The next prime is 4766611. The reversal of 4766563 is 3656674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4766563 - 2¹ = 4766561 is a prime.

Together with 4766561, it forms a pair of twin primes.

4766563 is a lucky number.

It is a nialpdrome in base 9.

It is not a weakly prime, because it can be changed into another prime (4766561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2383281 + 2383282.

It is an arithmetic number, because the mean of its divisors is an integer number (2383282).

Almost surely, 2^4766563 is an apocalyptic number.

4766563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4766563 is an equidigital number, since it uses as much as digits as its factorization.

4766563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The square root of 4766563 is about 2183.2459778962. The cubic root of 4766563 is about 168.2939275361.

It can be divided in two parts, 4766 and 563, that added together give a square (5329 = 73²).

The spelling of 4766563 in words is "four million, seven hundred sixty-six thousand, five hundred sixty-three".