86105005 has 16 divisors (see below), whose sum is σ = 120499200. Its totient is φ = 59042256.

The previous prime is 86105003. The next prime is 86105029. The reversal of 86105005 is 50050168.

It is not a de Polignac number, because 86105005 - 2¹ = 86105003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86105003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23389 + ... + 26818.

It is an arithmetic number, because the mean of its divisors is an integer number (7531200).

Almost surely, 2^86105005 is an apocalyptic number.

It is an amenable number.

86105005 is a deficient number, since it is larger than the sum of its proper divisors (34394195).

86105005 is an equidigital number, since it uses as much as digits as its factorization.

86105005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50233 (or 50219 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 86105005 is about 9279.2782585716. The cubic root of 86105005 is about 441.5800714687.

The spelling of 86105005 in words is "eighty-six million, one hundred five thousand, five".