43005252 has 12 divisors (see below), whose sum is σ = 100345616. Its totient is φ = 14335080.

The previous prime is 43005251. The next prime is 43005271. The reversal of 43005252 is 25250034.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (43005251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1791874 + ... + 1791897.

Almost surely, 2^43005252 is an apocalyptic number.

It is an amenable number.

43005252 is an abundant number, since it is smaller than the sum of its proper divisors (57340364).

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

43005252 is a wasteful number, since it uses less digits than its factorization.

43005252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583778 (or 3583776 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 43005252 is about 6557.8389733204. The cubic root of 43005252 is about 350.3540689050.

Adding to 43005252 its reverse (25250034), we get a palindrome (68255286).

The spelling of 43005252 in words is "forty-three million, five thousand, two hundred fifty-two".