12716497 has 2 divisors, whose sum is σ = 12716498. Its totient is φ = 12716496.

The previous prime is 12716489. The next prime is 12716521. The reversal of 12716497 is 79461721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12327121 + 389376 = 3511^2 + 624^2 .

It is a cyclic number.

It is not a de Polignac number, because 12716497 - 2³ = 12716489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12716467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6358248 + 6358249.

It is an arithmetic number, because the mean of its divisors is an integer number (6358249).

Almost surely, 2^12716497 is an apocalyptic number.

It is an amenable number.

12716497 is a deficient number, since it is larger than the sum of its proper divisors (1).

12716497 is an equidigital number, since it uses as much as digits as its factorization.

12716497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 37.

The square root of 12716497 is about 3566.0197699957. The cubic root of 12716497 is about 233.4116333590.

The spelling of 12716497 in words is "twelve million, seven hundred sixteen thousand, four hundred ninety-seven".