12850784 has 12 divisors (see below), whose sum is σ = 25300044. Its totient is φ = 6425376.

The previous prime is 12850777. The next prime is 12850811. The reversal of 12850784 is 48705821.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200762 + ... + 200825.

It is an arithmetic number, because the mean of its divisors is an integer number (2108337).

Almost surely, 2^12850784 is an apocalyptic number.

It is an amenable number.

12850784 is a deficient number, since it is larger than the sum of its proper divisors (12449260).

12850784 is an equidigital number, since it uses as much as digits as its factorization.

12850784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401597 (or 401589 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 12850784 is about 3584.7990180762. The cubic root of 12850784 is about 234.2303719031.

The spelling of 12850784 in words is "twelve million, eight hundred fifty thousand, seven hundred eighty-four".