43852243 has 2 divisors, whose sum is σ = 43852244. Its totient is φ = 43852242.

The previous prime is 43852219. The next prime is 43852267. The reversal of 43852243 is 34225834.

43852243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (43852219) and next prime (43852267).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43852243 is a prime.

It is a super-2 number, since 2×43852243² = 3846038432262098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43852343) 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 as a sum of consecutive naturals, namely, 21926121 + 21926122.

It is an arithmetic number, because the mean of its divisors is an integer number (21926122).

Almost surely, 2^43852243 is an apocalyptic number.

43852243 is a deficient number, since it is larger than the sum of its proper divisors (1).

43852243 is an equidigital number, since it uses as much as digits as its factorization.

43852243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 31.

The square root of 43852243 is about 6622.1026117088. The cubic root of 43852243 is about 352.6392133262.

It can be divided in two parts, 43852 and 243, that multiplied together give a triangular number (10656036 = T₄₆₁₆).

The spelling of 43852243 in words is "forty-three million, eight hundred fifty-two thousand, two hundred forty-three".