12882913 has 2 divisors, whose sum is σ = 12882914. Its totient is φ = 12882912.

The previous prime is 12882911. The next prime is 12882953. The reversal of 12882913 is 31928821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6697744 + 6185169 = 2588^2 + 2487^2 .

It is a cyclic number.

It is not a de Polignac number, because 12882913 - 2¹ = 12882911 is a prime.

Together with 12882911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12882911) 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, 6441456 + 6441457.

It is an arithmetic number, because the mean of its divisors is an integer number (6441457).

Almost surely, 2^12882913 is an apocalyptic number.

It is an amenable number.

12882913 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882913 is an equidigital number, since it uses as much as digits as its factorization.

12882913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 34.

The square root of 12882913 is about 3589.2775038996. The cubic root of 12882913 is about 234.4254138190.

The spelling of 12882913 in words is "twelve million, eight hundred eighty-two thousand, nine hundred thirteen".