12403063 has 2 divisors, whose sum is σ = 12403064. Its totient is φ = 12403062.

The previous prime is 12403057. The next prime is 12403087. The reversal of 12403063 is 36030421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12403063 - 2⁵ = 12403031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12403063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12403043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201531 + 6201532.

It is an arithmetic number, because the mean of its divisors is an integer number (6201532).

Almost surely, 2^12403063 is an apocalyptic number.

12403063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12403063 is an equidigital number, since it uses as much as digits as its factorization.

12403063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 12403063 is about 3521.7982622518. The cubic root of 12403063 is about 231.4779619112.

Adding to 12403063 its reverse (36030421), we get a palindrome (48433484).

The spelling of 12403063 in words is "twelve million, four hundred three thousand, sixty-three".