13385841 has 8 divisors (see below), whose sum is σ = 20397504. Its totient is φ = 7649040.

The previous prime is 13385837. The next prime is 13385873. The reversal of 13385841 is 14858331.

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

It is not a de Polignac number, because 13385841 - 2² = 13385837 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13385821) 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, 318690 + ... + 318731.

It is an arithmetic number, because the mean of its divisors is an integer number (2549688).

Almost surely, 2^13385841 is an apocalyptic number.

It is an amenable number.

13385841 is a deficient number, since it is larger than the sum of its proper divisors (7011663).

13385841 is an equidigital number, since it uses as much as digits as its factorization.

13385841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637431.

The product of its digits is 11520, while the sum is 33.

The square root of 13385841 is about 3658.6665603741. Note that the first 3 decimals coincide. The cubic root of 13385841 is about 237.4370861980.

The spelling of 13385841 in words is "thirteen million, three hundred eighty-five thousand, eight hundred forty-one".