12850433 has 8 divisors (see below), whose sum is σ = 13448808. Its totient is φ = 12265344.

The previous prime is 12850429. The next prime is 12850459. The reversal of 12850433 is 33405821.

It can be written as a sum of positive squares in 4 ways, for example, as 4739329 + 8111104 = 2177^2 + 2848^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12850433 - 2² = 12850429 is a prime.

It is a Duffinian number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1316 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (1681101).

Almost surely, 2^12850433 is an apocalyptic number.

It is an amenable number.

12850433 is a deficient number, since it is larger than the sum of its proper divisors (598375).

12850433 is an equidigital number, since it uses as much as digits as its factorization.

12850433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12850433 is about 3584.7500610224. The cubic root of 12850433 is about 234.2282393326.

The spelling of 12850433 in words is "twelve million, eight hundred fifty thousand, four hundred thirty-three".