12876830 has 8 divisors (see below), whose sum is σ = 23178312. Its totient is φ = 5150728.

The previous prime is 12876791. The next prime is 12876833. The reversal of 12876830 is 3867821.

12876830 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12876833) 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, 643832 + ... + 643851.

It is an arithmetic number, because the mean of its divisors is an integer number (2897289).

Almost surely, 2^12876830 is an apocalyptic number.

12876830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12876830 is a deficient number, since it is larger than the sum of its proper divisors (10301482).

12876830 is a wasteful number, since it uses less digits than its factorization.

12876830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287690.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 12876830 is about 3588.4300188244. The cubic root of 12876830 is about 234.3885113396.

Subtracting from 12876830 its reverse (3867821), we obtain a palindrome (9009009).

The spelling of 12876830 in words is "twelve million, eight hundred seventy-six thousand, eight hundred thirty".