86037705 has 24 divisors (see below), whose sum is σ = 160604808. Its totient is φ = 42356736.

The previous prime is 86037667. The next prime is 86037761. The reversal of 86037705 is 50773068.

It can be written as a sum of positive squares in 4 ways, for example, as 881721 + 85155984 = 939^2 + 9228^2 .

It is not a de Polignac number, because 86037705 - 2¹⁰ = 86036681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86037705.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 72952 + ... + 74121.

It is an arithmetic number, because the mean of its divisors is an integer number (6691867).

Almost surely, 2^86037705 is an apocalyptic number.

It is an amenable number.

86037705 is a deficient number, since it is larger than the sum of its proper divisors (74567103).

86037705 is a wasteful number, since it uses less digits than its factorization.

86037705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147097 (or 147094 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 86037705 is about 9275.6511900782. The cubic root of 86037705 is about 441.4649945932.

The spelling of 86037705 in words is "eighty-six million, thirty-seven thousand, seven hundred five".