2985285 has 32 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 1430528.

The previous prime is 2985263. The next prime is 2985287. The reversal of 2985285 is 5825892.

2985285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2985285 - 2⁵ = 2985253 is a prime.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5611 + ... + 6119.

It is an arithmetic number, because the mean of its divisors is an integer number (165240).

2^2985285 is an apocalyptic number.

It is an amenable number.

2985285 is a deficient number, since it is larger than the sum of its proper divisors (2302395).

2985285 is a wasteful number, since it uses less digits than its factorization.

2985285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its digits is 57600, while the sum is 39.

The square root of 2985285 is about 1727.7977312174. The cubic root of 2985285 is about 143.9887626262.

The spelling of 2985285 in words is "two million, nine hundred eighty-five thousand, two hundred eighty-five".