36285005 has 4 divisors (see below), whose sum is σ = 43542012. Its totient is φ = 29028000.

The previous prime is 36285001. The next prime is 36285013. The reversal of 36285005 is 50058263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50058263 = 29 ⋅1726147.

It can be written as a sum of positive squares in 2 ways, for example, as 11703241 + 24581764 = 3421^2 + 4958^2 .

It is not a de Polignac number, because 36285005 - 2² = 36285001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36285001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3628496 + ... + 3628505.

It is an arithmetic number, because the mean of its divisors is an integer number (10885503).

Almost surely, 2^36285005 is an apocalyptic number.

It is an amenable number.

36285005 is a deficient number, since it is larger than the sum of its proper divisors (7257007).

36285005 is an equidigital number, since it uses as much as digits as its factorization.

36285005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257006.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 36285005 is about 6023.7035949655. The cubic root of 36285005 is about 331.0617926943.

The spelling of 36285005 in words is "thirty-six million, two hundred eighty-five thousand, five".