12759497 has 2 divisors, whose sum is σ = 12759498. Its totient is φ = 12759496.

The previous prime is 12759479. The next prime is 12759499. The reversal of 12759497 is 79495721.

Together with previous prime (12759479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 2157961 = 3256^2 + 1469^2 .

It is a cyclic number.

It is not a de Polignac number, because 12759497 - 2¹⁴ = 12743113 is a prime.

Together with 12759499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12759499) 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, 6379748 + 6379749.

It is an arithmetic number, because the mean of its divisors is an integer number (6379749).

Almost surely, 2^12759497 is an apocalyptic number.

It is an amenable number.

12759497 is a deficient number, since it is larger than the sum of its proper divisors (1).

12759497 is an equidigital number, since it uses as much as digits as its factorization.

12759497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 44.

The square root of 12759497 is about 3572.0438127212. The cubic root of 12759497 is about 233.6744260821.

The spelling of 12759497 in words is "twelve million, seven hundred fifty-nine thousand, four hundred ninety-seven".