2685087 has 6 divisors (see below), whose sum is σ = 3878472. Its totient is φ = 1790052.

The previous prime is 2685083. The next prime is 2685097. The reversal of 2685087 is 7805862.

It is not a de Polignac number, because 2685087 - 2² = 2685083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2685083) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 149163 + ... + 149180.

It is an arithmetic number, because the mean of its divisors is an integer number (646412).

2^2685087 is an apocalyptic number.

2685087 is a deficient number, since it is larger than the sum of its proper divisors (1193385).

2685087 is a wasteful number, since it uses less digits than its factorization.

2685087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298349 (or 298346 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2685087 is about 1638.6235077040. The cubic root of 2685087 is about 138.9908211250.

The spelling of 2685087 in words is "two million, six hundred eighty-five thousand, eighty-seven".