43255828 has 36 divisors (see below), whose sum is σ = 96066432. Its totient is φ = 16852080.

The previous prime is 43255813. The next prime is 43255829. The reversal of 43255828 is 82855234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43255829) 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, 7876 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (2668512).

Almost surely, 2^43255828 is an apocalyptic number.

It is an amenable number.

43255828 is an abundant number, since it is smaller than the sum of its proper divisors (52810604).

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

43255828 is a wasteful number, since it uses less digits than its factorization.

43255828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20092 (or 20083 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 43255828 is about 6576.9162986920. The cubic root of 43255828 is about 351.0332135788.

It can be divided in two parts, 4325 and 5828, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 43255828 in words is "forty-three million, two hundred fifty-five thousand, eight hundred twenty-eight".