8280003005 has 16 divisors (see below), whose sum is σ = 10556431920. Its totient is φ = 6222730752.

The previous prime is 8280002981. The next prime is 8280003071. The reversal of 8280003005 is 5003000828.

8280003005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 186841561 + 8093161444 = 13669^2 + 89962^2 .

It is a cyclic number.

It is not a de Polignac number, because 8280003005 - 2¹⁶ = 8279937469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 766304 + ... + 777033.

It is an arithmetic number, because the mean of its divisors is an integer number (659776995).

Almost surely, 2^8280003005 is an apocalyptic number.

It is an amenable number.

8280003005 is a deficient number, since it is larger than the sum of its proper divisors (2276428915).

8280003005 is a wasteful number, since it uses less digits than its factorization.

8280003005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543408.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 8280003005 is about 90994.5218406031. The cubic root of 8280003005 is about 2023.0665286377.

The spelling of 8280003005 in words is "eight billion, two hundred eighty million, three thousand, five".