12688753 has 8 divisors (see below), whose sum is σ = 15819840. Its totient is φ = 9887280.

The previous prime is 12688733. The next prime is 12688757. The reversal of 12688753 is 35788621.

12688753 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 12688753 - 2⁹ = 12688241 is a prime.

It is a super-2 number, since 2×12688753² = 322008905390018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12688757) 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, 82318 + ... + 82471.

It is an arithmetic number, because the mean of its divisors is an integer number (1977480).

Almost surely, 2^12688753 is an apocalyptic number.

It is an amenable number.

12688753 is a deficient number, since it is larger than the sum of its proper divisors (3131087).

12688753 is a wasteful number, since it uses less digits than its factorization.

12688753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164807.

The product of its digits is 80640, while the sum is 40.

The square root of 12688753 is about 3562.1275945704. The cubic root of 12688753 is about 233.2417624807.

The spelling of 12688753 in words is "twelve million, six hundred eighty-eight thousand, seven hundred fifty-three".