12988 has 12 divisors (see below), whose sum is σ = 24192. Its totient is φ = 6080.

The previous prime is 12983. The next prime is 13001. The reversal of 12988 is 88921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28 + ... + 163.

It is an arithmetic number, because the mean of its divisors is an integer number (2016).

It is an amenable number.

12988 is a deficient number, since it is larger than the sum of its proper divisors (11204).

12988 is a wasteful number, since it uses less digits than its factorization.

12988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its digits is 1152, while the sum is 28.

The square root of 12988 is about 113.9649068793. The cubic root of 12988 is about 23.5061097740.

It can be divided in two parts, 12 and 988, that added together give a cube (1000 = 10³).

The spelling of 12988 in words is "twelve thousand, nine hundred eighty-eight".