585212028 has 12 divisors (see below), whose sum is σ = 1365494760. Its totient is φ = 195070672.

The previous prime is 585212011. The next prime is 585212041. The reversal of 585212028 is 820212585.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 585212028.

It is a congruent number.

It is an unprimeable number.

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, 24383823 + ... + 24383846.

It is an arithmetic number, because the mean of its divisors is an integer number (113791230).

Almost surely, 2^585212028 is an apocalyptic number.

It is an amenable number.

585212028 is an abundant number, since it is smaller than the sum of its proper divisors (780282732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

585212028 is a wasteful number, since it uses less digits than its factorization.

585212028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48767676 (or 48767674 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 585212028 is about 24191.1559872611. The cubic root of 585212028 is about 836.4456904043.

The spelling of 585212028 in words is "five hundred eighty-five million, two hundred twelve thousand, twenty-eight".