43245959 has 2 divisors, whose sum is σ = 43245960. Its totient is φ = 43245958.

The previous prime is 43245941. The next prime is 43245967. The reversal of 43245959 is 95954234.

43245959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43245959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43245259) 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, 21622979 + 21622980.

It is an arithmetic number, because the mean of its divisors is an integer number (21622980).

Almost surely, 2^43245959 is an apocalyptic number.

43245959 is a deficient number, since it is larger than the sum of its proper divisors (1).

43245959 is an equidigital number, since it uses as much as digits as its factorization.

43245959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 41.

The square root of 43245959 is about 6576.1659802654. The cubic root of 43245959 is about 351.0065149777.

The spelling of 43245959 in words is "forty-three million, two hundred forty-five thousand, nine hundred fifty-nine".