8970565005 has 12 divisors (see below), whose sum is σ = 15548979420. Its totient is φ = 4784301312.

The previous prime is 8970565001. The next prime is 8970565031. The reversal of 8970565005 is 5005650798.

8970565005 is a `hidden beast` number, since 8 + 97 + 0 + 56 + 500 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2383294761 + 6587270244 = 48819^2 + 81162^2 .

It is not a de Polignac number, because 8970565005 - 2² = 8970565001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 199345889 = 8970565005 / (8 + 9 + 7 + 0 + 5 + 6 + 5 + 0 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8970565001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99672900 + ... + 99672989.

It is an arithmetic number, because the mean of its divisors is an integer number (1295748285).

Almost surely, 2^8970565005 is an apocalyptic number.

It is an amenable number.

8970565005 is a deficient number, since it is larger than the sum of its proper divisors (6578414415).

8970565005 is a wasteful number, since it uses less digits than its factorization.

8970565005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199345900 (or 199345897 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 8970565005 is about 94713.0667067644. The cubic root of 8970565005 is about 2077.8136701810.

The spelling of 8970565005 in words is "eight billion, nine hundred seventy million, five hundred sixty-five thousand, five".