12930413 has 2 divisors, whose sum is σ = 12930414. Its totient is φ = 12930412.

The previous prime is 12930403. The next prime is 12930419. The reversal of 12930413 is 31403921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11682724 + 1247689 = 3418^2 + 1117^2 .

It is an emirp because it is prime and its reverse (31403921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12930413 - 2¹⁶ = 12864877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12930419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6465206 + 6465207.

It is an arithmetic number, because the mean of its divisors is an integer number (6465207).

Almost surely, 2^12930413 is an apocalyptic number.

It is an amenable number.

12930413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12930413 is an equidigital number, since it uses as much as digits as its factorization.

12930413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 12930413 is about 3595.8883464312. Note that the first 3 decimals coincide. The cubic root of 12930413 is about 234.7131735244.

The spelling of 12930413 in words is "twelve million, nine hundred thirty thousand, four hundred thirteen".