12430207 has 2 divisors, whose sum is σ = 12430208. Its totient is φ = 12430206.

The previous prime is 12430193. The next prime is 12430211. The reversal of 12430207 is 70203421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12430207 - 2⁷ = 12430079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215103 + 6215104.

It is an arithmetic number, because the mean of its divisors is an integer number (6215104).

Almost surely, 2^12430207 is an apocalyptic number.

12430207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430207 is an equidigital number, since it uses as much as digits as its factorization.

12430207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12430207 is about 3525.6498691731. The cubic root of 12430207 is about 231.6467014061.

Adding to 12430207 its reverse (70203421), we get a palindrome (82633628).

The spelling of 12430207 in words is "twelve million, four hundred thirty thousand, two hundred seven".