12860355 has 8 divisors (see below), whose sum is σ = 20576592. Its totient is φ = 6858848.

The previous prime is 12860333. The next prime is 12860363. The reversal of 12860355 is 55306821.

12860355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12860355 - 2⁷ = 12860227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428664 + ... + 428693.

It is an arithmetic number, because the mean of its divisors is an integer number (2572074).

Almost surely, 2^12860355 is an apocalyptic number.

12860355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12860355 is a deficient number, since it is larger than the sum of its proper divisors (7716237).

12860355 is an equidigital number, since it uses as much as digits as its factorization.

12860355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857365.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 12860355 is about 3586.1337119522. The cubic root of 12860355 is about 234.2885074629.

The spelling of 12860355 in words is "twelve million, eight hundred sixty thousand, three hundred fifty-five".