2827165 has 12 divisors (see below), whose sum is σ = 3729852. Its totient is φ = 2055680.

The previous prime is 2827159. The next prime is 2827211. The reversal of 2827165 is 5617282.

It can be written as a sum of positive squares in 2 ways, for example, as 2013561 + 813604 = 1419^2 + 902^2 .

It is not a de Polignac number, because 2827165 - 2¹¹ = 2825117 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1732 + ... + 2941.

It is an arithmetic number, because the mean of its divisors is an integer number (310821).

2^2827165 is an apocalyptic number.

It is an amenable number.

2827165 is a deficient number, since it is larger than the sum of its proper divisors (902687).

2827165 is a wasteful number, since it uses less digits than its factorization.

2827165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4689 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 2827165 is about 1681.4175567062. The cubic root of 2827165 is about 141.4003176952.

It can be divided in two parts, 2827 and 165, that added together give a palindrome (2992).

The spelling of 2827165 in words is "two million, eight hundred twenty-seven thousand, one hundred sixty-five".