86009743 has 2 divisors, whose sum is σ = 86009744. Its totient is φ = 86009742.

The previous prime is 86009741. The next prime is 86009773. The reversal of 86009743 is 34790068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86009743 - 2¹ = 86009741 is a prime.

Together with 86009741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86009741) 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, 43004871 + 43004872.

It is an arithmetic number, because the mean of its divisors is an integer number (43004872).

Almost surely, 2^86009743 is an apocalyptic number.

86009743 is a deficient number, since it is larger than the sum of its proper divisors (1).

86009743 is an equidigital number, since it uses as much as digits as its factorization.

86009743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 86009743 is about 9274.1437879731. The cubic root of 86009743 is about 441.4171644715.

The spelling of 86009743 in words is "eighty-six million, nine thousand, seven hundred forty-three".