13850065 has 8 divisors (see below), whose sum is σ = 16669800. Its totient is φ = 11046912.

The previous prime is 13850063. The next prime is 13850093. The reversal of 13850065 is 56005831.

It can be written as a sum of positive squares in 4 ways, for example, as 7006609 + 6843456 = 2647^2 + 2616^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13850065 - 2¹ = 13850063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13850063) 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, 2224 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (2083725).

Almost surely, 2^13850065 is an apocalyptic number.

It is an amenable number.

13850065 is a deficient number, since it is larger than the sum of its proper divisors (2819735).

13850065 is an equidigital number, since it uses as much as digits as its factorization.

13850065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 13850065 is about 3721.5675460752. The cubic root of 13850065 is about 240.1507444177.

Adding to 13850065 its reverse (56005831), we get a palindrome (69855896).

The spelling of 13850065 in words is "thirteen million, eight hundred fifty thousand, sixty-five".