6565085 has 8 divisors (see below), whose sum is σ = 7967160. Its totient is φ = 5192704.

The previous prime is 6565063. The next prime is 6565093. The reversal of 6565085 is 5805656.

It can be written as a sum of positive squares in 4 ways, for example, as 148996 + 6416089 = 386^2 + 2533^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6565085 - 2¹⁴ = 6548701 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6932 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (995895).

Almost surely, 2^6565085 is an apocalyptic number.

It is an amenable number.

6565085 is a deficient number, since it is larger than the sum of its proper divisors (1402075).

6565085 is a wasteful number, since it uses less digits than its factorization.

6565085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14847.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 6565085 is about 2562.2421821522. The cubic root of 6565085 is about 187.2463889742.

The spelling of 6565085 in words is "six million, five hundred sixty-five thousand, eighty-five".