12876885 has 24 divisors (see below), whose sum is σ = 25509120. Its totient is φ = 5886432.

The previous prime is 12876863. The next prime is 12876887. The reversal of 12876885 is 58867821.

12876885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12876885 - 2¹⁴ = 12860501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12876885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12876887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20125 + ... + 20754.

It is an arithmetic number, because the mean of its divisors is an integer number (1062880).

Almost surely, 2^12876885 is an apocalyptic number.

12876885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12876885 is a deficient number, since it is larger than the sum of its proper divisors (12632235).

12876885 is a wasteful number, since it uses less digits than its factorization.

12876885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40897 (or 40894 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 12876885 is about 3588.4376823348. The cubic root of 12876885 is about 234.3888450488.

The spelling of 12876885 in words is "twelve million, eight hundred seventy-six thousand, eight hundred eighty-five".