12759653 has 2 divisors, whose sum is σ = 12759654. Its totient is φ = 12759652.

The previous prime is 12759647. The next prime is 12759661. The reversal of 12759653 is 35695721.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11035684 + 1723969 = 3322^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 12759653 - 2¹² = 12755557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12759683) 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, 6379826 + 6379827.

It is an arithmetic number, because the mean of its divisors is an integer number (6379827).

Almost surely, 2^12759653 is an apocalyptic number.

It is an amenable number.

12759653 is a deficient number, since it is larger than the sum of its proper divisors (1).

12759653 is an equidigital number, since it uses as much as digits as its factorization.

12759653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 12759653 is about 3572.0656488928. The cubic root of 12759653 is about 233.6753783940.

The spelling of 12759653 in words is "twelve million, seven hundred fifty-nine thousand, six hundred fifty-three".