12841039 has 4 divisors (see below), whose sum is σ = 12968280. Its totient is φ = 12713800.

The previous prime is 12841033. The next prime is 12841043. The reversal of 12841039 is 93014821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12841039 - 2⁵ = 12841007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12840998 and 12841016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12841033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63469 + ... + 63670.

It is an arithmetic number, because the mean of its divisors is an integer number (3242070).

Almost surely, 2^12841039 is an apocalyptic number.

12841039 is a deficient number, since it is larger than the sum of its proper divisors (127241).

12841039 is a wasteful number, since it uses less digits than its factorization.

12841039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127240.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12841039 is about 3583.4395488134. The cubic root of 12841039 is about 234.1711497786.

The spelling of 12841039 in words is "twelve million, eight hundred forty-one thousand, thirty-nine".