802530005 has 8 divisors (see below), whose sum is σ = 963244032. Its totient is φ = 641885328.

The previous prime is 802529993. The next prime is 802530013. The reversal of 802530005 is 500035208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 802530005 - 2¹⁰ = 802528981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12932 + ... + 42098.

It is an arithmetic number, because the mean of its divisors is an integer number (120405504).

Almost surely, 2^802530005 is an apocalyptic number.

It is an amenable number.

802530005 is a deficient number, since it is larger than the sum of its proper divisors (160714027).

802530005 is a wasteful number, since it uses less digits than its factorization.

802530005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34675.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 802530005 is about 28328.9605351132. The cubic root of 802530005 is about 929.2953404977.

The spelling of 802530005 in words is "eight hundred two million, five hundred thirty thousand, five".