12734651 has 2 divisors, whose sum is σ = 12734652. Its totient is φ = 12734650.

The previous prime is 12734629. The next prime is 12734669. The reversal of 12734651 is 15643721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12734651 - 2⁶ = 12734587 is a prime.

It is a Chen prime.

It is equal to p₈₃₃₀₇₈ and since 12734651 and 833078 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 (12734621) 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, 6367325 + 6367326.

It is an arithmetic number, because the mean of its divisors is an integer number (6367326).

Almost surely, 2^12734651 is an apocalyptic number.

12734651 is a deficient number, since it is larger than the sum of its proper divisors (1).

12734651 is an equidigital number, since it uses as much as digits as its factorization.

12734651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 12734651 is about 3568.5642771288. The cubic root of 12734651 is about 233.5226529262.

The spelling of 12734651 in words is "twelve million, seven hundred thirty-four thousand, six hundred fifty-one".