802003065 has 32 divisors (see below), whose sum is σ = 1330145280. Its totient is φ = 412361664.

The previous prime is 802003063. The next prime is 802003073. The reversal of 802003065 is 560300208.

It is not a de Polignac number, because 802003065 - 2¹ = 802003063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (802003063) 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, 38746 + ... + 55724.

It is an arithmetic number, because the mean of its divisors is an integer number (41567040).

Almost surely, 2^802003065 is an apocalyptic number.

It is an amenable number.

802003065 is a deficient number, since it is larger than the sum of its proper divisors (528142215).

802003065 is a wasteful number, since it uses less digits than its factorization.

802003065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17101.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 802003065 is about 28319.6586314172. The cubic root of 802003065 is about 929.0919046561.

The spelling of 802003065 in words is "eight hundred two million, three thousand, sixty-five".