86065229 has 2 divisors, whose sum is σ = 86065230. Its totient is φ = 86065228.

The previous prime is 86065223. The next prime is 86065253. The reversal of 86065229 is 92256068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86062729 + 2500 = 9277^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 86065229 - 2²⁰ = 85016653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86065192 and 86065201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86065223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43032614 + 43032615.

It is an arithmetic number, because the mean of its divisors is an integer number (43032615).

Almost surely, 2^86065229 is an apocalyptic number.

It is an amenable number.

86065229 is a deficient number, since it is larger than the sum of its proper divisors (1).

86065229 is an equidigital number, since it uses as much as digits as its factorization.

86065229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 86065229 is about 9277.1347408561. The cubic root of 86065229 is about 441.5120653785.

The spelling of 86065229 in words is "eighty-six million, sixty-five thousand, two hundred twenty-nine".