86560043 has 2 divisors, whose sum is σ = 86560044. Its totient is φ = 86560042.

The previous prime is 86560013. The next prime is 86560049. The reversal of 86560043 is 34006568.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86560043 - 2¹⁴ = 86543659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86559991 and 86560009.

It is not a weakly prime, because it can be changed into another prime (86560049) 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, 43280021 + 43280022.

It is an arithmetic number, because the mean of its divisors is an integer number (43280022).

Almost surely, 2^86560043 is an apocalyptic number.

86560043 is a deficient number, since it is larger than the sum of its proper divisors (1).

86560043 is an equidigital number, since it uses as much as digits as its factorization.

86560043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 86560043 is about 9303.7649905831. The cubic root of 86560043 is about 442.3565760298.

The spelling of 86560043 in words is "eighty-six million, five hundred sixty thousand, forty-three".