13853345 has 8 divisors (see below), whose sum is σ = 18135360. Its totient is φ = 10075120.

The previous prime is 13853341. The next prime is 13853363. The reversal of 13853345 is 54335831.

13853345 is nontrivially palindromic in base 7.

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

It is not a de Polignac number, because 13853345 - 2² = 13853341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13853341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125885 + ... + 125994.

It is an arithmetic number, because the mean of its divisors is an integer number (2266920).

Almost surely, 2^13853345 is an apocalyptic number.

It is an amenable number.

13853345 is a deficient number, since it is larger than the sum of its proper divisors (4282015).

13853345 is a wasteful number, since it uses less digits than its factorization.

13853345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251895.

The product of its digits is 21600, while the sum is 32.

The square root of 13853345 is about 3722.0081945101. The cubic root of 13853345 is about 240.1697005807.

It can be divided in two parts, 13 and 853345, that added together give a palindrome (853358).

The spelling of 13853345 in words is "thirteen million, eight hundred fifty-three thousand, three hundred forty-five".