12560711 has 2 divisors, whose sum is σ = 12560712. Its totient is φ = 12560710.

The previous prime is 12560699. The next prime is 12560731. The reversal of 12560711 is 11706521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12560711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12560731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6280355 + 6280356.

It is an arithmetic number, because the mean of its divisors is an integer number (6280356).

Almost surely, 2^12560711 is an apocalyptic number.

12560711 is a deficient number, since it is larger than the sum of its proper divisors (1).

12560711 is an equidigital number, since it uses as much as digits as its factorization.

12560711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 12560711 is about 3544.1093380425. The cubic root of 12560711 is about 232.4545623620.

The spelling of 12560711 in words is "twelve million, five hundred sixty thousand, seven hundred eleven".