8995004897 has 8 divisors (see below), whose sum is σ = 9032053800. Its totient is φ = 8958021120.

The previous prime is 8995004891. The next prime is 8995004951. The reversal of 8995004897 is 7984005998.

It can be written as a sum of positive squares in 4 ways, for example, as 4127291536 + 4867713361 = 64244^2 + 69769^2 .

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 8995004897 - 2⁴ = 8995004881 is a prime.

It is a super-2 number, since 2×8995004897² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8995004891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270833 + ... + 302225.

It is an arithmetic number, because the mean of its divisors is an integer number (1129006725).

Almost surely, 2^8995004897 is an apocalyptic number.

It is an amenable number.

8995004897 is a deficient number, since it is larger than the sum of its proper divisors (37048903).

8995004897 is a wasteful number, since it uses less digits than its factorization.

8995004897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32563.

The product of its (nonzero) digits is 6531840, while the sum is 59.

The square root of 8995004897 is about 94841.9996467810. Note that the first 3 decimals coincide. The cubic root of 8995004897 is about 2079.6989283937.

The spelling of 8995004897 in words is "eight billion, nine hundred ninety-five million, four thousand, eight hundred ninety-seven".