12627653 has 2 divisors, whose sum is σ = 12627654. Its totient is φ = 12627652.

The previous prime is 12627649. The next prime is 12627661. The reversal of 12627653 is 35672621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12623809 + 3844 = 3553^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 12627653 - 2² = 12627649 is a 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 (12627553) 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, 6313826 + 6313827.

It is an arithmetic number, because the mean of its divisors is an integer number (6313827).

Almost surely, 2^12627653 is an apocalyptic number.

It is an amenable number.

12627653 is a deficient number, since it is larger than the sum of its proper divisors (1).

12627653 is an equidigital number, since it uses as much as digits as its factorization.

12627653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 32.

The square root of 12627653 is about 3553.5409101346. The cubic root of 12627653 is about 232.8667845399.

The spelling of 12627653 in words is "twelve million, six hundred twenty-seven thousand, six hundred fifty-three".