12855032 has 8 divisors (see below), whose sum is σ = 24103200. Its totient is φ = 6427512.

The previous prime is 12855023. The next prime is 12855041. The reversal of 12855032 is 23055821.

It is an interprime number because it is at equal distance from previous prime (12855023) and next prime (12855041).

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12854992 and 12855010.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 803432 + ... + 803447.

It is an arithmetic number, because the mean of its divisors is an integer number (3012900).

Almost surely, 2^12855032 is an apocalyptic number.

It is an amenable number.

12855032 is a deficient number, since it is larger than the sum of its proper divisors (11248168).

12855032 is a wasteful number, since it uses less digits than its factorization.

12855032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606885 (or 1606881 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 12855032 is about 3585.3914709554. The cubic root of 12855032 is about 234.2561783961.

The spelling of 12855032 in words is "twelve million, eight hundred fifty-five thousand, thirty-two".