12413993 has 2 divisors, whose sum is σ = 12413994. Its totient is φ = 12413992.

The previous prime is 12413983. The next prime is 12414019. The reversal of 12413993 is 39931421.

12413993 is digitally balanced in base 3, 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., 8219689 + 4194304 = 2867^2 + 2048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12413993 is a prime.

It is equal to p₈₁₃₄₇₉ and since 12413993 and 813479 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12413923) 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, 6206996 + 6206997.

It is an arithmetic number, because the mean of its divisors is an integer number (6206997).

Almost surely, 2^12413993 is an apocalyptic number.

It is an amenable number.

12413993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12413993 is an equidigital number, since it uses as much as digits as its factorization.

12413993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 32.

The square root of 12413993 is about 3523.3496846041. The cubic root of 12413993 is about 231.5459373594.

The spelling of 12413993 in words is "twelve million, four hundred thirteen thousand, nine hundred ninety-three".