86482709 has 2 divisors, whose sum is σ = 86482710. Its totient is φ = 86482708.

The previous prime is 86482703. The next prime is 86482751. The reversal of 86482709 is 90728468.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55457809 + 31024900 = 7447^2 + 5570^2 .

It is a cyclic number.

It is not a de Polignac number, because 86482709 - 2¹⁶ = 86417173 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86482709.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86482703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43241354 + 43241355.

It is an arithmetic number, because the mean of its divisors is an integer number (43241355).

Almost surely, 2^86482709 is an apocalyptic number.

It is an amenable number.

86482709 is a deficient number, since it is larger than the sum of its proper divisors (1).

86482709 is an equidigital number, since it uses as much as digits as its factorization.

86482709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 86482709 is about 9299.6080024913. The cubic root of 86482709 is about 442.2248008481.

The spelling of 86482709 in words is "eighty-six million, four hundred eighty-two thousand, seven hundred nine".