12850443 has 24 divisors (see below), whose sum is σ = 19150560. Its totient is φ = 8300160.

The previous prime is 12850429. The next prime is 12850459. The reversal of 12850443 is 34405821.

It is not a de Polignac number, because 12850443 - 2¹² = 12846347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12850423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48730 + ... + 48992.

It is an arithmetic number, because the mean of its divisors is an integer number (797940).

Almost surely, 2^12850443 is an apocalyptic number.

12850443 is a deficient number, since it is larger than the sum of its proper divisors (6300117).

12850443 is a wasteful number, since it uses less digits than its factorization.

12850443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 12850443 is about 3584.7514558195. The cubic root of 12850443 is about 234.2283000901.

The spelling of 12850443 in words is "twelve million, eight hundred fifty thousand, four hundred forty-three".