13841047 has 8 divisors (see below), whose sum is σ = 15177600. Its totient is φ = 12517560.

The previous prime is 13841039. The next prime is 13841081. The reversal of 13841047 is 74014831.

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

It is not a de Polignac number, because 13841047 - 2³ = 13841039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13841647) 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 7 ways as a sum of consecutive naturals, for example, 973 + ... + 5350.

It is an arithmetic number, because the mean of its divisors is an integer number (1897200).

Almost surely, 2^13841047 is an apocalyptic number.

13841047 is a deficient number, since it is larger than the sum of its proper divisors (1336553).

13841047 is a wasteful number, since it uses less digits than its factorization.

13841047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13841047 is about 3720.3557625582. The cubic root of 13841047 is about 240.0986110975.

Adding to 13841047 its reverse (74014831), we get a palindrome (87855878).

The spelling of 13841047 in words is "thirteen million, eight hundred forty-one thousand, forty-seven".