36185085 has 12 divisors (see below), whose sum is σ = 62720892. Its totient is φ = 19298688.

The previous prime is 36185077. The next prime is 36185117. The reversal of 36185085 is 58058163.

36185085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16016004 + 20169081 = 4002^2 + 4491^2 .

It is not a de Polignac number, because 36185085 - 2³ = 36185077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 402012 + ... + 402101.

It is an arithmetic number, because the mean of its divisors is an integer number (5226741).

Almost surely, 2^36185085 is an apocalyptic number.

It is an amenable number.

36185085 is a deficient number, since it is larger than the sum of its proper divisors (26535807).

36185085 is a wasteful number, since it uses less digits than its factorization.

36185085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804124 (or 804121 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 36185085 is about 6015.4039764591. The cubic root of 36185085 is about 330.7576256762.

The spelling of 36185085 in words is "thirty-six million, one hundred eighty-five thousand, eighty-five".