12862332 has 72 divisors (see below), whose sum is σ = 38054016. Its totient is φ = 3586464.

The previous prime is 12862309. The next prime is 12862337. The reversal of 12862332 is 23326821.

12862332 is a `hidden beast` number, since 1 + 2 + 8 + 623 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 12862296 and 12862305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12862337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10243 + ... + 11429.

It is an arithmetic number, because the mean of its divisors is an integer number (528528).

Almost surely, 2^12862332 is an apocalyptic number.

12862332 is a gapful number since it is divisible by the number (12) 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 12862332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19027008).

12862332 is an abundant number, since it is smaller than the sum of its proper divisors (25191684).

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

12862332 is a wasteful number, since it uses less digits than its factorization.

12862332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1242 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 12862332 is about 3586.4093464076. The cubic root of 12862332 is about 234.3005124360.

The spelling of 12862332 in words is "twelve million, eight hundred sixty-two thousand, three hundred thirty-two".