12358993 has 2 divisors, whose sum is σ = 12358994. Its totient is φ = 12358992.

The previous prime is 12358967. The next prime is 12359003. The reversal of 12358993 is 39985321.

12358993 is digitally balanced in base 2 and base 3, because in such bases 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., 7745089 + 4613904 = 2783^2 + 2148^2 .

It is a cyclic number.

It is not a de Polignac number, because 12358993 - 2¹⁷ = 12227921 is a prime.

It is not a weakly prime, because it can be changed into another prime (12358943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6179496 + 6179497.

It is an arithmetic number, because the mean of its divisors is an integer number (6179497).

Almost surely, 2^12358993 is an apocalyptic number.

It is an amenable number.

12358993 is a deficient number, since it is larger than the sum of its proper divisors (1).

12358993 is an equidigital number, since it uses as much as digits as its factorization.

12358993 is an evil number, because the sum of its binary digits is even.

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

The square root of 12358993 is about 3515.5359477610. The cubic root of 12358993 is about 231.2034775661.

The spelling of 12358993 in words is "twelve million, three hundred fifty-eight thousand, nine hundred ninety-three".