12988703 has 8 divisors (see below), whose sum is σ = 15986208. Its totient is φ = 10276704.

The previous prime is 12988699. The next prime is 12988711. The reversal of 12988703 is 30788921.

12988703 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 12988703 - 2² = 12988699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12988793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71276 + ... + 71457.

It is an arithmetic number, because the mean of its divisors is an integer number (1998276).

Almost surely, 2^12988703 is an apocalyptic number.

12988703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12988703 is a deficient number, since it is larger than the sum of its proper divisors (2997505).

12988703 is a wasteful number, since it uses less digits than its factorization.

12988703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142753.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 12988703 is about 3603.9843229404. The cubic root of 12988703 is about 235.0653387051.

It can be divided in two parts, 1298 and 8703, that added together give a palindrome (10001).

The spelling of 12988703 in words is "twelve million, nine hundred eighty-eight thousand, seven hundred three".