12425047 has 2 divisors, whose sum is σ = 12425048. Its totient is φ = 12425046.

The previous prime is 12425027. The next prime is 12425051. The reversal of 12425047 is 74052421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12425047 - 2¹¹ = 12422999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12425027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212523 + 6212524.

It is an arithmetic number, because the mean of its divisors is an integer number (6212524).

Almost surely, 2^12425047 is an apocalyptic number.

12425047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12425047 is an equidigital number, since it uses as much as digits as its factorization.

12425047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 12425047 is about 3524.9180132309. The cubic root of 12425047 is about 231.6146434146.

Adding to 12425047 its reverse (74052421), we get a palindrome (86477468).

The spelling of 12425047 in words is "twelve million, four hundred twenty-five thousand, forty-seven".