12598393 has 2 divisors, whose sum is σ = 12598394. Its totient is φ = 12598392.

The previous prime is 12598381. The next prime is 12598403. The reversal of 12598393 is 39389521.

12598393 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9684544 + 2913849 = 3112^2 + 1707^2 .

It is a cyclic number.

It is not a de Polignac number, because 12598393 - 2⁵ = 12598361 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (12598363) 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, 6299196 + 6299197.

It is an arithmetic number, because the mean of its divisors is an integer number (6299197).

Almost surely, 2^12598393 is an apocalyptic number.

It is an amenable number.

12598393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12598393 is an equidigital number, since it uses as much as digits as its factorization.

12598393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 40.

The square root of 12598393 is about 3549.4215021606. The cubic root of 12598393 is about 232.6867840377.

The spelling of 12598393 in words is "twelve million, five hundred ninety-eight thousand, three hundred ninety-three".