12827718 has 12 divisors (see below), whose sum is σ = 27793428. Its totient is φ = 4275900.

The previous prime is 12827713. The next prime is 12827719. The reversal of 12827718 is 81772821.

It is a happy number.

12827718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12827713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356308 + ... + 356343.

It is an arithmetic number, because the mean of its divisors is an integer number (2316119).

Almost surely, 2^12827718 is an apocalyptic number.

12827718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12827718 is an abundant number, since it is smaller than the sum of its proper divisors (14965710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12827718 is a wasteful number, since it uses less digits than its factorization.

12827718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712659 (or 712656 counting only the distinct ones).

The product of its digits is 12544, while the sum is 36.

The square root of 12827718 is about 3581.5803774312. The cubic root of 12827718 is about 234.0901471647.

The spelling of 12827718 in words is "twelve million, eight hundred twenty-seven thousand, seven hundred eighteen".