12807082 has 8 divisors (see below), whose sum is σ = 19232352. Its totient is φ = 6396300.

The previous prime is 12807049. The next prime is 12807089. The reversal of 12807082 is 28070821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12807082.

It is not an unprimeable number, because it can be changed into a prime (12807089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044 + ... + 5167.

It is an arithmetic number, because the mean of its divisors is an integer number (2404044).

Almost surely, 2^12807082 is an apocalyptic number.

12807082 is a deficient number, since it is larger than the sum of its proper divisors (6425270).

12807082 is a wasteful number, since it uses less digits than its factorization.

12807082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 12807082 is about 3578.6983667250. The cubic root of 12807082 is about 233.9645525481.

The spelling of 12807082 in words is "twelve million, eight hundred seven thousand, eighty-two".