6485165 has 8 divisors (see below), whose sum is σ = 7796088. Its totient is φ = 5178880.

The previous prime is 6485153. The next prime is 6485203. The reversal of 6485165 is 5615846.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 64009 + 6421156 = 253^2 + 2534^2 .

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

It is not a de Polignac number, because 6485165 - 2¹⁶ = 6419629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4085 + ... + 5445.

It is an arithmetic number, because the mean of its divisors is an integer number (974511).

Almost surely, 2^6485165 is an apocalyptic number.

It is an amenable number.

6485165 is a deficient number, since it is larger than the sum of its proper divisors (1310923).

6485165 is a wasteful number, since it uses less digits than its factorization.

6485165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319.

The product of its digits is 28800, while the sum is 35.

The square root of 6485165 is about 2546.5987120078. The cubic root of 6485165 is about 186.4834707084.

The spelling of 6485165 in words is "six million, four hundred eighty-five thousand, one hundred sixty-five".