2682505 has 12 divisors (see below), whose sum is σ = 3744900. Its totient is φ = 1839264.

The previous prime is 2682503. The next prime is 2682509. The reversal of 2682505 is 5052862.

2682505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 2202256 = 693^2 + 1484^2 .

It is not a de Polignac number, because 2682505 - 2¹ = 2682503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2682503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5230 + ... + 5719.

It is an arithmetic number, because the mean of its divisors is an integer number (312075).

2^2682505 is an apocalyptic number.

It is an amenable number.

2682505 is a deficient number, since it is larger than the sum of its proper divisors (1062395).

2682505 is a wasteful number, since it uses less digits than its factorization.

2682505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10968 (or 10961 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2682505 is about 1637.8354618215. The cubic root of 2682505 is about 138.9462552948.

The spelling of 2682505 in words is "two million, six hundred eighty-two thousand, five hundred five".