8008897 has 4 divisors (see below), whose sum is σ = 8624980. Its totient is φ = 7392816.

The previous prime is 8008877. The next prime is 8008907. The reversal of 8008897 is 7988008.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2792241 + 5216656 = 1671^2 + 2284^2 .

It is a cyclic number.

It is not a de Polignac number, because 8008897 - 2⁷ = 8008769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8008867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308022 + ... + 308047.

It is an arithmetic number, because the mean of its divisors is an integer number (2156245).

Almost surely, 2^8008897 is an apocalyptic number.

It is an amenable number.

8008897 is a deficient number, since it is larger than the sum of its proper divisors (616083).

8008897 is a wasteful number, since it uses less digits than its factorization.

8008897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616082.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 8008897 is about 2829.9994699646. Note that the first 3 decimals coincide. The cubic root of 8008897 is about 200.0741141987.

The spelling of 8008897 in words is "eight million, eight thousand, eight hundred ninety-seven".