2087065 has 8 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 1662000.

The previous prime is 2087051. The next prime is 2087069. The reversal of 2087065 is 5607802.

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

It is a de Polignac number, because none of the positive numbers 2^k-2087065 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2087069) 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 7 ways as a sum of consecutive naturals, for example, 424 + ... + 2086.

It is an arithmetic number, because the mean of its divisors is an integer number (314496).

2^2087065 is an apocalyptic number.

It is an amenable number.

2087065 is a deficient number, since it is larger than the sum of its proper divisors (428903).

2087065 is a wasteful number, since it uses less digits than its factorization.

2087065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2087065 is about 1444.6677818793. The cubic root of 2087065 is about 127.7944495505.

The spelling of 2087065 in words is "two million, eighty-seven thousand, sixty-five".