12814832 has 20 divisors (see below), whose sum is σ = 25358496. Its totient is φ = 6270720.

The previous prime is 12814801. The next prime is 12814847. The reversal of 12814832 is 23841821.

It is a junction number, because it is equal to n+sod(n) for n = 12814795 and 12814804.

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 in 3 ways as a sum of consecutive naturals, for example, 7769 + ... + 9272.

Almost surely, 2^12814832 is an apocalyptic number.

It is an amenable number.

12814832 is a deficient number, since it is larger than the sum of its proper divisors (12543664).

12814832 is a wasteful number, since it uses less digits than its factorization.

12814832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17096 (or 17090 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 12814832 is about 3579.7809988881. The cubic root of 12814832 is about 234.0117363291.

The spelling of 12814832 in words is "twelve million, eight hundred fourteen thousand, eight hundred thirty-two".