12850647 has 8 divisors (see below), whose sum is σ = 17687040. Its totient is φ = 8290680.

The previous prime is 12850639. The next prime is 12850661. The reversal of 12850647 is 74605821.

12850647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12850647 - 2³ = 12850639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12850627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68997 + ... + 69182.

It is an arithmetic number, because the mean of its divisors is an integer number (2210880).

Almost surely, 2^12850647 is an apocalyptic number.

12850647 is a deficient number, since it is larger than the sum of its proper divisors (4836393).

12850647 is a wasteful number, since it uses less digits than its factorization.

12850647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138213.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 12850647 is about 3584.7799095621. The cubic root of 12850647 is about 234.2295395369.

The spelling of 12850647 in words is "twelve million, eight hundred fifty thousand, six hundred forty-seven".