12305675 has 6 divisors (see below), whose sum is σ = 15259068. Its totient is φ = 9844520.

The previous prime is 12305669. The next prime is 12305677. The reversal of 12305675 is 57650321.

It is not a de Polignac number, because 12305675 - 2⁴ = 12305659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12305677) 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 5 ways as a sum of consecutive naturals, for example, 246089 + ... + 246138.

It is an arithmetic number, because the mean of its divisors is an integer number (2543178).

Almost surely, 2^12305675 is an apocalyptic number.

12305675 is a deficient number, since it is larger than the sum of its proper divisors (2953393).

12305675 is an equidigital number, since it uses as much as digits as its factorization.

12305675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492237 (or 492232 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 12305675 is about 3507.9445548640. The cubic root of 12305675 is about 230.8705195673.

Adding to 12305675 its reverse (57650321), we get a palindrome (69955996).

The spelling of 12305675 in words is "twelve million, three hundred five thousand, six hundred seventy-five".