12345585 has 16 divisors (see below), whose sum is σ = 22574976. Its totient is φ = 5643648.

The previous prime is 12345581. The next prime is 12345623. The reversal of 12345585 is 58554321.

12345585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12345585 - 2² = 12345581 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12345581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58684 + ... + 58893.

It is an arithmetic number, because the mean of its divisors is an integer number (1410936).

Almost surely, 2^12345585 is an apocalyptic number.

12345585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12345585 is a deficient number, since it is larger than the sum of its proper divisors (10229391).

12345585 is a wasteful number, since it uses less digits than its factorization.

12345585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117592.

The product of its digits is 24000, while the sum is 33.

The square root of 12345585 is about 3513.6284664147. The cubic root of 12345585 is about 231.1198381214.

The spelling of 12345585 in words is "twelve million, three hundred forty-five thousand, five hundred eighty-five".