12648883 has 4 divisors (see below), whose sum is σ = 13621888. Its totient is φ = 11675880.

The previous prime is 12648877. The next prime is 12648887. The reversal of 12648883 is 38884621.

12648883 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12648883 - 2²¹ = 10551731 is a prime.

It is a super-2 number, since 2×12648883² = 319988482295378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12648887) 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, 486483 + ... + 486508.

It is an arithmetic number, because the mean of its divisors is an integer number (3405472).

Almost surely, 2^12648883 is an apocalyptic number.

12648883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12648883 is a deficient number, since it is larger than the sum of its proper divisors (973005).

12648883 is an equidigital number, since it uses as much as digits as its factorization.

12648883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973004.

The product of its digits is 73728, while the sum is 40.

The square root of 12648883 is about 3556.5268169944. The cubic root of 12648883 is about 232.9972124161.

It can be divided in two parts, 12648 and 883, that added together give a palindrome (13531).

The spelling of 12648883 in words is "twelve million, six hundred forty-eight thousand, eight hundred eighty-three".