2685135 has 32 divisors (see below), whose sum is σ = 4612608. Its totient is φ = 1330560.

The previous prime is 2685121. The next prime is 2685169. The reversal of 2685135 is 5315862.

It is not a de Polignac number, because 2685135 - 2¹² = 2681039 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 31 ways as a sum of consecutive naturals, for example, 14745 + ... + 14925.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

2^2685135 is an apocalyptic number.

2685135 is a deficient number, since it is larger than the sum of its proper divisors (1927473).

2685135 is a wasteful number, since it uses less digits than its factorization.

2685135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255.

The product of its digits is 7200, while the sum is 30.

The square root of 2685135 is about 1638.6381540780. The cubic root of 2685135 is about 138.9916493439.

The spelling of 2685135 in words is "two million, six hundred eighty-five thousand, one hundred thirty-five".