12434203 has 2 divisors, whose sum is σ = 12434204. Its totient is φ = 12434202.

The previous prime is 12434197. The next prime is 12434207. The reversal of 12434203 is 30243421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12434203 - 2¹⁷ = 12303131 is a prime.

It is not a weakly prime, because it can be changed into another prime (12434207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217101 + 6217102.

It is an arithmetic number, because the mean of its divisors is an integer number (6217102).

Almost surely, 2^12434203 is an apocalyptic number.

12434203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12434203 is an equidigital number, since it uses as much as digits as its factorization.

12434203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 12434203 is about 3526.2165276681. The cubic root of 12434203 is about 231.6715216161.

Adding to 12434203 its reverse (30243421), we get a palindrome (42677624).

The spelling of 12434203 in words is "twelve million, four hundred thirty-four thousand, two hundred three".