12433563 has 6 divisors (see below), whose sum is σ = 17959604. Its totient is φ = 8289036.

The previous prime is 12433541. The next prime is 12433571. The reversal of 12433563 is 36533421.

It is a happy number.

12433563 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12433563 - 2¹² = 12429467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12433513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690745 + ... + 690762.

Almost surely, 2^12433563 is an apocalyptic number.

12433563 is a deficient number, since it is larger than the sum of its proper divisors (5526041).

12433563 is a wasteful number, since it uses less digits than its factorization.

12433563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381513 (or 1381510 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 12433563 is about 3526.1257776773. The cubic root of 12433563 is about 231.6675467650.

Adding to 12433563 its reverse (36533421), we get a palindrome (48966984).

It can be divided in two parts, 12433 and 563, that added together give a square (12996 = 114²).

The spelling of 12433563 in words is "twelve million, four hundred thirty-three thousand, five hundred sixty-three".