12708288 has 42 divisors (see below), whose sum is σ = 36427664. Its totient is φ = 4235904.

The previous prime is 12708281. The next prime is 12708301. The reversal of 12708288 is 88280721.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12708281) 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, 10456 + ... + 11607.

Almost surely, 2^12708288 is an apocalyptic number.

12708288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12708288 is an abundant number, since it is smaller than the sum of its proper divisors (23719376).

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

12708288 is a wasteful number, since it uses less digits than its factorization.

12708288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22081 (or 22068 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 12708288 is about 3564.8685810279. The cubic root of 12708288 is about 233.3613970781.

It can be divided in two parts, 12708 and 288, that added together give a square (12996 = 114²).

The spelling of 12708288 in words is "twelve million, seven hundred eight thousand, two hundred eighty-eight".