12425951 has 2 divisors, whose sum is σ = 12425952. Its totient is φ = 12425950.

The previous prime is 12425939. The next prime is 12425977. The reversal of 12425951 is 15952421.

It is a weak prime.

It is an emirp because it is prime and its reverse (15952421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12425951 - 2¹⁸ = 12163807 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12425051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212975 + 6212976.

It is an arithmetic number, because the mean of its divisors is an integer number (6212976).

Almost surely, 2^12425951 is an apocalyptic number.

12425951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12425951 is an equidigital number, since it uses as much as digits as its factorization.

12425951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 29.

The square root of 12425951 is about 3525.0462408315. The cubic root of 12425951 is about 231.6202604171.

The spelling of 12425951 in words is "twelve million, four hundred twenty-five thousand, nine hundred fifty-one".