43086101 has 2 divisors, whose sum is σ = 43086102. Its totient is φ = 43086100.

The previous prime is 43086077. The next prime is 43086119. The reversal of 43086101 is 10168034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22791076 + 20295025 = 4774^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 43086101 - 2⁶ = 43086037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43086151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21543050 + 21543051.

It is an arithmetic number, because the mean of its divisors is an integer number (21543051).

Almost surely, 2^43086101 is an apocalyptic number.

It is an amenable number.

43086101 is a deficient number, since it is larger than the sum of its proper divisors (1).

43086101 is an equidigital number, since it uses as much as digits as its factorization.

43086101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 43086101 is about 6564.0003808653. Note that the first 3 decimals coincide. The cubic root of 43086101 is about 350.5734843073.

The spelling of 43086101 in words is "forty-three million, eighty-six thousand, one hundred one".