12325147 has 2 divisors, whose sum is σ = 12325148. Its totient is φ = 12325146.

The previous prime is 12325141. The next prime is 12325151. The reversal of 12325147 is 74152321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12325147 - 2¹¹ = 12323099 is a prime.

It is equal to p₈₀₈₀₀₉ and since 12325147 and 808009 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12325141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162573 + 6162574.

It is an arithmetic number, because the mean of its divisors is an integer number (6162574).

Almost surely, 2^12325147 is an apocalyptic number.

12325147 is a deficient number, since it is larger than the sum of its proper divisors (1).

12325147 is an equidigital number, since it uses as much as digits as its factorization.

12325147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 25.

The square root of 12325147 is about 3510.7188722539. The cubic root of 12325147 is about 230.9922287698.

Adding to 12325147 its reverse (74152321), we get a palindrome (86477468).

The spelling of 12325147 in words is "twelve million, three hundred twenty-five thousand, one hundred forty-seven".