12807497 has 2 divisors, whose sum is σ = 12807498. Its totient is φ = 12807496.

The previous prime is 12807491. The next prime is 12807517. The reversal of 12807497 is 79470821.

12807497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11999296 + 808201 = 3464^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 12807497 - 2¹⁴ = 12791113 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12807497.

It is not a weakly prime, because it can be changed into another prime (12807491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6403748 + 6403749.

It is an arithmetic number, because the mean of its divisors is an integer number (6403749).

Almost surely, 2^12807497 is an apocalyptic number.

It is an amenable number.

12807497 is a deficient number, since it is larger than the sum of its proper divisors (1).

12807497 is an equidigital number, since it uses as much as digits as its factorization.

12807497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 12807497 is about 3578.7563482305. The cubic root of 12807497 is about 233.9670796457.

The spelling of 12807497 in words is "twelve million, eight hundred seven thousand, four hundred ninety-seven".