12450563 has 2 divisors, whose sum is σ = 12450564. Its totient is φ = 12450562.

The previous prime is 12450551. The next prime is 12450569. The reversal of 12450563 is 36505421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12450563 - 2⁴ = 12450547 is a prime.

It is not a weakly prime, because it can be changed into another prime (12450569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6225281 + 6225282.

It is an arithmetic number, because the mean of its divisors is an integer number (6225282).

Almost surely, 2^12450563 is an apocalyptic number.

12450563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12450563 is an equidigital number, since it uses as much as digits as its factorization.

12450563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 12450563 is about 3528.5355319169. The cubic root of 12450563 is about 231.7730824760.

Adding to 12450563 its reverse (36505421), we get a palindrome (48955984).

The spelling of 12450563 in words is "twelve million, four hundred fifty thousand, five hundred sixty-three".