12715211 has 2 divisors, whose sum is σ = 12715212. Its totient is φ = 12715210.

The previous prime is 12715189. The next prime is 12715249. The reversal of 12715211 is 11251721.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12715211 - 2⁶ = 12715147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12715271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6357605 + 6357606.

It is an arithmetic number, because the mean of its divisors is an integer number (6357606).

Almost surely, 2^12715211 is an apocalyptic number.

12715211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12715211 is an equidigital number, since it uses as much as digits as its factorization.

12715211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 140, while the sum is 20.

The square root of 12715211 is about 3565.8394523590. The cubic root of 12715211 is about 233.4037649059.

Adding to 12715211 its reverse (11251721), we get a palindrome (23966932).

The spelling of 12715211 in words is "twelve million, seven hundred fifteen thousand, two hundred eleven".