86071373 has 2 divisors, whose sum is σ = 86071374. Its totient is φ = 86071372.

The previous prime is 86071367. The next prime is 86071393. The reversal of 86071373 is 37317068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72624484 + 13446889 = 8522^2 + 3667^2 .

It is a cyclic number.

It is not a de Polignac number, because 86071373 - 2¹⁰ = 86070349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86071303) 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, 43035686 + 43035687.

It is an arithmetic number, because the mean of its divisors is an integer number (43035687).

Almost surely, 2^86071373 is an apocalyptic number.

It is an amenable number.

86071373 is a deficient number, since it is larger than the sum of its proper divisors (1).

86071373 is an equidigital number, since it uses as much as digits as its factorization.

86071373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 86071373 is about 9277.4658716699. The cubic root of 86071373 is about 441.5225713076.

The spelling of 86071373 in words is "eighty-six million, seventy-one thousand, three hundred seventy-three".