12885832 has 32 divisors (see below), whose sum is σ = 25159680. Its totient is φ = 6180480.

The previous prime is 12885827. The next prime is 12885841. The reversal of 12885832 is 23858821.

It is a junction number, because it is equal to n+sod(n) for n = 12885791 and 12885800.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55188 + ... + 55420.

It is an arithmetic number, because the mean of its divisors is an integer number (786240).

Almost surely, 2^12885832 is an apocalyptic number.

It is an amenable number.

12885832 is a deficient number, since it is larger than the sum of its proper divisors (12273848).

12885832 is a wasteful number, since it uses less digits than its factorization.

12885832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 489 counting only the distinct ones).

The product of its digits is 30720, while the sum is 37.

The square root of 12885832 is about 3589.6841086647. The cubic root of 12885832 is about 234.4431177888.

The spelling of 12885832 in words is "twelve million, eight hundred eighty-five thousand, eight hundred thirty-two".