602028985 has 4 divisors (see below), whose sum is σ = 722434788. Its totient is φ = 481623184.

The previous prime is 602028949. The next prime is 602028991. The reversal of 602028985 is 589820206.

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

It can be written as a sum of positive squares in 2 ways, for example, as 213978384 + 388050601 = 14628^2 + 19699^2 .

It is a cyclic number.

It is not a de Polignac number, because 602028985 - 2¹¹ = 602026937 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60202894 + ... + 60202903.

It is an arithmetic number, because the mean of its divisors is an integer number (180608697).

Almost surely, 2^602028985 is an apocalyptic number.

It is an amenable number.

602028985 is a deficient number, since it is larger than the sum of its proper divisors (120405803).

602028985 is a wasteful number, since it uses less digits than its factorization.

602028985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120405802.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 602028985 is about 24536.2789558645. The cubic root of 602028985 is about 844.3823246503.

The spelling of 602028985 in words is "six hundred two million, twenty-eight thousand, nine hundred eighty-five".