12860345 has 8 divisors (see below), whose sum is σ = 15452160. Its totient is φ = 10275120.

The previous prime is 12860333. The next prime is 12860363. The reversal of 12860345 is 54306821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12860345 - 2⁴ = 12860329 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5390 + ... + 7400.

It is an arithmetic number, because the mean of its divisors is an integer number (1931520).

Almost surely, 2^12860345 is an apocalyptic number.

It is an amenable number.

12860345 is a deficient number, since it is larger than the sum of its proper divisors (2591815).

12860345 is a wasteful number, since it uses less digits than its factorization.

12860345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 12860345 is about 3586.1323176927. The cubic root of 12860345 is about 234.2884467366.

The spelling of 12860345 in words is "twelve million, eight hundred sixty thousand, three hundred forty-five".