65008085 has 16 divisors (see below), whose sum is σ = 85266432. Its totient is φ = 47366400.

The previous prime is 65008081. The next prime is 65008087. The reversal of 65008085 is 58080056.

It is not a de Polignac number, because 65008085 - 2² = 65008081 is a prime.

It is a super-2 number, since 2×65008085² = 8452102230734450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65008081) by changing a digit.

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, 9701 + ... + 14970.

It is an arithmetic number, because the mean of its divisors is an integer number (5329152).

Almost surely, 2^65008085 is an apocalyptic number.

It is an amenable number.

65008085 is a deficient number, since it is larger than the sum of its proper divisors (20258347).

65008085 is a wasteful number, since it uses less digits than its factorization.

65008085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24724.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 65008085 is about 8062.7591431222. The cubic root of 65008085 is about 402.0892457153.

The spelling of 65008085 in words is "sixty-five million, eight thousand, eighty-five".