12386752 has 56 divisors (see below), whose sum is σ = 28789376. Its totient is φ = 5177088.

The previous prime is 12386747. The next prime is 12386767. The reversal of 12386752 is 25768321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18943 + ... + 19585.

It is an arithmetic number, because the mean of its divisors is an integer number (514096).

Almost surely, 2^12386752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12386752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14394688).

12386752 is an abundant number, since it is smaller than the sum of its proper divisors (16402624).

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

12386752 is an equidigital number, since it uses as much as digits as its factorization.

12386752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 695 counting only the distinct ones).

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

The square root of 12386752 is about 3519.4817800352. The cubic root of 12386752 is about 231.3764468437.

The spelling of 12386752 in words is "twelve million, three hundred eighty-six thousand, seven hundred fifty-two".