12719029 has 2 divisors, whose sum is σ = 12719030. Its totient is φ = 12719028.

The previous prime is 12719017. The next prime is 12719089. The reversal of 12719029 is 92091721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 483025 = 3498^2 + 695^2 .

It is an emirp because it is prime and its reverse (92091721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12719029 - 2¹¹ = 12716981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12719089) 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, 6359514 + 6359515.

It is an arithmetic number, because the mean of its divisors is an integer number (6359515).

Almost surely, 2^12719029 is an apocalyptic number.

It is an amenable number.

12719029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12719029 is an equidigital number, since it uses as much as digits as its factorization.

12719029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 12719029 is about 3566.3747699870. The cubic root of 12719029 is about 233.4271239729.

The spelling of 12719029 in words is "twelve million, seven hundred nineteen thousand, twenty-nine".