65003065 has 16 divisors (see below), whose sum is σ = 81910080. Its totient is φ = 49452480.

The previous prime is 65003041. The next prime is 65003093. The reversal of 65003065 is 56030056.

It is not a de Polignac number, because 65003065 - 2⁵ = 65003033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6370 + ... + 13060.

It is an arithmetic number, because the mean of its divisors is an integer number (5119380).

Almost surely, 2^65003065 is an apocalyptic number.

It is an amenable number.

65003065 is a deficient number, since it is larger than the sum of its proper divisors (16907015).

65003065 is a wasteful number, since it uses less digits than its factorization.

65003065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 65003065 is about 8062.4478292886. The cubic root of 65003065 is about 402.0788955157.

The spelling of 65003065 in words is "sixty-five million, three thousand, sixty-five".