43413061 has 2 divisors, whose sum is σ = 43413062. Its totient is φ = 43413060.

The previous prime is 43413059. The next prime is 43413077. The reversal of 43413061 is 16031434.

43413061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35628961 + 7784100 = 5969^2 + 2790^2 .

It is a cyclic number.

It is not a de Polignac number, because 43413061 - 2¹ = 43413059 is a prime.

Together with 43413059, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2628013 and since 43413061 and 2628013 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43413011) 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, 21706530 + 21706531.

It is an arithmetic number, because the mean of its divisors is an integer number (21706531).

Almost surely, 2^43413061 is an apocalyptic number.

It is an amenable number.

43413061 is a deficient number, since it is larger than the sum of its proper divisors (1).

43413061 is an equidigital number, since it uses as much as digits as its factorization.

43413061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 43413061 is about 6588.8588541568. The cubic root of 43413061 is about 351.4580292751.

Adding to 43413061 its reverse (16031434), we get a palindrome (59444495).

The spelling of 43413061 in words is "forty-three million, four hundred thirteen thousand, sixty-one".