12736027 has 2 divisors, whose sum is σ = 12736028. Its totient is φ = 12736026.

The previous prime is 12736019. The next prime is 12736037. The reversal of 12736027 is 72063721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12736027 - 2³ = 12736019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12735986 and 12736004.

It is not a weakly prime, because it can be changed into another prime (12736037) 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, 6368013 + 6368014.

It is an arithmetic number, because the mean of its divisors is an integer number (6368014).

Almost surely, 2^12736027 is an apocalyptic number.

12736027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12736027 is an equidigital number, since it uses as much as digits as its factorization.

12736027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 12736027 is about 3568.7570665429. The cubic root of 12736027 is about 233.5310634590.

Adding to 12736027 its reverse (72063721), we get a palindrome (84799748).

The spelling of 12736027 in words is "twelve million, seven hundred thirty-six thousand, twenty-seven".