12850506 has 12 divisors (see below), whose sum is σ = 27842802. Its totient is φ = 4283496.

The previous prime is 12850499. The next prime is 12850511. The reversal of 12850506 is 60505821.

It can be written as a sum of positive squares in only one way, i.e., 11840481 + 1010025 = 3441^2 + 1005^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12850506.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356941 + ... + 356976.

Almost surely, 2^12850506 is an apocalyptic number.

12850506 is an abundant number, since it is smaller than the sum of its proper divisors (14992296).

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

12850506 is a wasteful number, since it uses less digits than its factorization.

12850506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713925 (or 713922 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 12850506 is about 3584.7602430288. The cubic root of 12850506 is about 234.2286828619.

The spelling of 12850506 in words is "twelve million, eight hundred fifty thousand, five hundred six".