2028585 has 32 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 979200.

The previous prime is 2028581. The next prime is 2028589. The reversal of 2028585 is 5858202.

It is an interprime number because it is at equal distance from previous prime (2028581) and next prime (2028589).

It is not a de Polignac number, because 2028585 - 2² = 2028581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19644 + ... + 19746.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2^2028585 is an apocalyptic number.

It is an amenable number.

2028585 is a deficient number, since it is larger than the sum of its proper divisors (1535703).

2028585 is a wasteful number, since it uses less digits than its factorization.

2028585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 2028585 is about 1424.2840306624. The cubic root of 2028585 is about 126.5895151903.

The spelling of 2028585 in words is "two million, twenty-eight thousand, five hundred eighty-five".