13238852 has 36 divisors (see below), whose sum is σ = 26980380. Its totient is φ = 5660160.

The previous prime is 13238831. The next prime is 13238857. The reversal of 13238852 is 25883231.

It can be written as a sum of positive squares in 2 ways, for example, as 11930116 + 1308736 = 3454^2 + 1144^2 .

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13238857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7424 + ... + 9032.

It is an arithmetic number, because the mean of its divisors is an integer number (749455).

Almost surely, 2^13238852 is an apocalyptic number.

It is an amenable number.

13238852 is an abundant number, since it is smaller than the sum of its proper divisors (13741528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13238852 is a wasteful number, since it uses less digits than its factorization.

13238852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1639 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 13238852 is about 3638.5233268457. The cubic root of 13238852 is about 236.5647920549.

The spelling of 13238852 in words is "thirteen million, two hundred thirty-eight thousand, eight hundred fifty-two".