43271252 has 6 divisors (see below), whose sum is σ = 75724698. Its totient is φ = 21635624.

The previous prime is 43271251. The next prime is 43271297. The reversal of 43271252 is 25217234.

It can be written as a sum of positive squares in only one way, i.e., 42432196 + 839056 = 6514^2 + 916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43271251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5408903 + ... + 5408910.

It is an arithmetic number, because the mean of its divisors is an integer number (12620783).

Almost surely, 2^43271252 is an apocalyptic number.

It is an amenable number.

43271252 is a deficient number, since it is larger than the sum of its proper divisors (32453446).

43271252 is a wasteful number, since it uses less digits than its factorization.

43271252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10817817 (or 10817815 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 43271252 is about 6578.0887801853. The cubic root of 43271252 is about 351.0749319870.

Adding to 43271252 its reverse (25217234), we get a palindrome (68488486).

The spelling of 43271252 in words is "forty-three million, two hundred seventy-one thousand, two hundred fifty-two".