12853165 has 8 divisors (see below), whose sum is σ = 16610328. Its totient is φ = 9491520.

The previous prime is 12853163. The next prime is 12853199. The reversal of 12853165 is 56135821.

It can be written as a sum of positive squares in 4 ways, for example, as 101124 + 12752041 = 318^2 + 3571^2 .

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

It is not a de Polignac number, because 12853165 - 2¹ = 12853163 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 (12853163) 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, 98806 + ... + 98935.

It is an arithmetic number, because the mean of its divisors is an integer number (2076291).

Almost surely, 2^12853165 is an apocalyptic number.

It is an amenable number.

12853165 is a deficient number, since it is larger than the sum of its proper divisors (3757163).

12853165 is a wasteful number, since it uses less digits than its factorization.

12853165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197759.

The product of its digits is 7200, while the sum is 31.

The square root of 12853165 is about 3585.1310994160. The cubic root of 12853165 is about 234.2448371185.

Adding to 12853165 its reverse (56135821), we get a palindrome (68988986).

The spelling of 12853165 in words is "twelve million, eight hundred fifty-three thousand, one hundred sixty-five".