43414571 has 2 divisors, whose sum is σ = 43414572. Its totient is φ = 43414570.

The previous prime is 43414541. The next prime is 43414573. The reversal of 43414571 is 17541434.

It is a happy number.

43414571 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-43414571 is a prime.

It is a super-2 number, since 2×43414571² = 3769649950228082, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 43414573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43414573) 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, 21707285 + 21707286.

It is an arithmetic number, because the mean of its divisors is an integer number (21707286).

Almost surely, 2^43414571 is an apocalyptic number.

43414571 is a deficient number, since it is larger than the sum of its proper divisors (1).

43414571 is an equidigital number, since it uses as much as digits as its factorization.

43414571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 43414571 is about 6588.9734405293. The cubic root of 43414571 is about 351.4621040509.

The spelling of 43414571 in words is "forty-three million, four hundred fourteen thousand, five hundred seventy-one".