4036065 has 32 divisors (see below), whose sum is σ = 7178112. Its totient is φ = 1920000.

The previous prime is 4036057. The next prime is 4036069. The reversal of 4036065 is 5606304.

It is not a de Polignac number, because 4036065 - 2³ = 4036057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4036069) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9865 + ... + 10265.

It is an arithmetic number, because the mean of its divisors is an integer number (224316).

Almost surely, 2^4036065 is an apocalyptic number.

It is an amenable number.

4036065 is a deficient number, since it is larger than the sum of its proper divisors (3142047).

4036065 is a wasteful number, since it uses less digits than its factorization.

4036065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 4036065 is about 2008.9960179154. The cubic root of 4036065 is about 159.2157586692.

The spelling of 4036065 in words is "four million, thirty-six thousand, sixty-five".