4311563 has 2 divisors, whose sum is σ = 4311564. Its totient is φ = 4311562.

The previous prime is 4311551. The next prime is 4311569. The reversal of 4311563 is 3651134.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4311563 - 2⁴ = 4311547 is a prime.

It is not a weakly prime, because it can be changed into another prime (4311569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155781 + 2155782.

It is an arithmetic number, because the mean of its divisors is an integer number (2155782).

Almost surely, 2^4311563 is an apocalyptic number.

4311563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311563 is an equidigital number, since it uses as much as digits as its factorization.

4311563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 4311563 is about 2076.4303503850. The cubic root of 4311563 is about 162.7589622429.

Adding to 4311563 its reverse (3651134), we get a palindrome (7962697).

The spelling of 4311563 in words is "four million, three hundred eleven thousand, five hundred sixty-three".