12416203 has 2 divisors, whose sum is σ = 12416204. Its totient is φ = 12416202.

The previous prime is 12416191. The next prime is 12416221. The reversal of 12416203 is 30261421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12416203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12416003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6208101 + 6208102.

It is an arithmetic number, because the mean of its divisors is an integer number (6208102).

Almost surely, 2^12416203 is an apocalyptic number.

12416203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12416203 is an equidigital number, since it uses as much as digits as its factorization.

12416203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12416203 is about 3523.6632926544. The cubic root of 12416203 is about 231.5596768590.

Adding to 12416203 its reverse (30261421), we get a palindrome (42677624).

The spelling of 12416203 in words is "twelve million, four hundred sixteen thousand, two hundred three".