12252671 has 2 divisors, whose sum is σ = 12252672. Its totient is φ = 12252670.

The previous prime is 12252659. The next prime is 12252673. The reversal of 12252671 is 17625221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12252671 - 2⁶ = 12252607 is a prime.

It is a Sophie Germain prime.

Together with 12252673, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12252671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12252673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6126335 + 6126336.

It is an arithmetic number, because the mean of its divisors is an integer number (6126336).

Almost surely, 2^12252671 is an apocalyptic number.

12252671 is a deficient number, since it is larger than the sum of its proper divisors (1).

12252671 is an equidigital number, since it uses as much as digits as its factorization.

12252671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 12252671 is about 3500.3815506313. The cubic root of 12252671 is about 230.5385677736.

Adding to 12252671 its reverse (17625221), we get a palindrome (29877892).

The spelling of 12252671 in words is "twelve million, two hundred fifty-two thousand, six hundred seventy-one".