12427307 has 2 divisors, whose sum is σ = 12427308. Its totient is φ = 12427306.

The previous prime is 12427297. The next prime is 12427309. The reversal of 12427307 is 70372421.

12427307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12427307 - 2¹² = 12423211 is a prime.

Together with 12427309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12427309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6213653 + 6213654.

It is an arithmetic number, because the mean of its divisors is an integer number (6213654).

Almost surely, 2^12427307 is an apocalyptic number.

12427307 is a deficient number, since it is larger than the sum of its proper divisors (1).

12427307 is an equidigital number, since it uses as much as digits as its factorization.

12427307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 12427307 is about 3525.2385734869. The cubic root of 12427307 is about 231.6286854100.

Adding to 12427307 its reverse (70372421), we get a palindrome (82799728).

The spelling of 12427307 in words is "twelve million, four hundred twenty-seven thousand, three hundred seven".