12806241 has 8 divisors (see below), whose sum is σ = 19514304. Its totient is φ = 7317840.

The previous prime is 12806203. The next prime is 12806249. The reversal of 12806241 is 14260821.

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

It is not a de Polignac number, because 12806241 - 2⁷ = 12806113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12806249) 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, 304890 + ... + 304931.

It is an arithmetic number, because the mean of its divisors is an integer number (2439288).

Almost surely, 2^12806241 is an apocalyptic number.

It is an amenable number.

12806241 is a deficient number, since it is larger than the sum of its proper divisors (6708063).

12806241 is an equidigital number, since it uses as much as digits as its factorization.

12806241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609831.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 12806241 is about 3578.5808639739. The cubic root of 12806241 is about 233.9594312020.

The spelling of 12806241 in words is "twelve million, eight hundred six thousand, two hundred forty-one".