12856200 has 96 divisors (see below), whose sum is σ = 45562560. Its totient is φ = 2937600.

The previous prime is 12856187. The next prime is 12856201. The reversal of 12856200 is 265821.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12856201) 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, 2670 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (474610).

Almost surely, 2^12856200 is an apocalyptic number.

12856200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12856200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22781280).

12856200 is an abundant number, since it is smaller than the sum of its proper divisors (32706360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12856200 is a wasteful number, since it uses less digits than its factorization.

12856200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087 (or 3078 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 12856200 is about 3585.5543504457. The cubic root of 12856200 is about 234.2632729702.

The spelling of 12856200 in words is "twelve million, eight hundred fifty-six thousand, two hundred".