12300993 has 12 divisors (see below), whose sum is σ = 17889300. Its totient is φ = 8144736.

The previous prime is 12300971. The next prime is 12300997. The reversal of 12300993 is 39900321.

12300993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 788544 + 11512449 = 888^2 + 3393^2 .

It is not a de Polignac number, because 12300993 - 2⁹ = 12300481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12300997) 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 in 11 ways as a sum of consecutive naturals, for example, 3246 + ... + 5927.

It is an arithmetic number, because the mean of its divisors is an integer number (1490775).

Almost surely, 2^12300993 is an apocalyptic number.

It is an amenable number.

12300993 is a deficient number, since it is larger than the sum of its proper divisors (5588307).

12300993 is a wasteful number, since it uses less digits than its factorization.

12300993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9328 (or 9325 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 12300993 is about 3507.2771490146. The cubic root of 12300993 is about 230.8412357101.

The spelling of 12300993 in words is "twelve million, three hundred thousand, nine hundred ninety-three".