12234671 has 2 divisors, whose sum is σ = 12234672. Its totient is φ = 12234670.

The previous prime is 12234667. The next prime is 12234697. The reversal of 12234671 is 17643221.

It is an a-pointer prime, because the next prime (12234697) can be obtained adding 12234671 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12234671 - 2² = 12234667 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12234671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12234631) 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, 6117335 + 6117336.

It is an arithmetic number, because the mean of its divisors is an integer number (6117336).

Almost surely, 2^12234671 is an apocalyptic number.

12234671 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234671 is an equidigital number, since it uses as much as digits as its factorization.

12234671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 12234671 is about 3497.8094573604. The cubic root of 12234671 is about 230.4256202119.

Adding to 12234671 its reverse (17643221), we get a palindrome (29877892).

The spelling of 12234671 in words is "twelve million, two hundred thirty-four thousand, six hundred seventy-one".