12852736 has 40 divisors (see below), whose sum is σ = 27670104. Its totient is φ = 5928960.

The previous prime is 12852701. The next prime is 12852751. The reversal of 12852736 is 63725821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5691 + ... + 7621.

Almost surely, 2^12852736 is an apocalyptic number.

12852736 is a gapful number since it is divisible by the number (16) 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 12852736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13835052).

12852736 is an abundant number, since it is smaller than the sum of its proper divisors (14817368).

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

12852736 is an equidigital number, since it uses as much as digits as its factorization.

12852736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962 (or 1946 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 12852736 is about 3585.0712684687. The cubic root of 12852736 is about 234.2422309601.

The spelling of 12852736 in words is "twelve million, eight hundred fifty-two thousand, seven hundred thirty-six".