2285087 has 4 divisors (see below), whose sum is σ = 2611536. Its totient is φ = 1958640.

The previous prime is 2285071. The next prime is 2285099. The reversal of 2285087 is 7805822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2285087 - 2⁴ = 2285071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285047) 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 3 ways as a sum of consecutive naturals, for example, 163214 + ... + 163227.

It is an arithmetic number, because the mean of its divisors is an integer number (652884).

2^2285087 is an apocalyptic number.

2285087 is a deficient number, since it is larger than the sum of its proper divisors (326449).

2285087 is an equidigital number, since it uses as much as digits as its factorization.

2285087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326448.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2285087 is about 1511.6504225515. The cubic root of 2285087 is about 131.7146998457.

The spelling of 2285087 in words is "two million, two hundred eighty-five thousand, eighty-seven".