8204897 has 4 divisors (see below), whose sum is σ = 8687556. Its totient is φ = 7722240.

The previous prime is 8204891. The next prime is 8204899. The reversal of 8204897 is 7984028.

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 6270016 + 1934881 = 2504^2 + 1391^2 .

It is a cyclic number.

It is not a de Polignac number, because 8204897 - 2¹⁰ = 8203873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8204897.

It is not an unprimeable number, because it can be changed into a prime (8204891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241304 + ... + 241337.

It is an arithmetic number, because the mean of its divisors is an integer number (2171889).

Almost surely, 2^8204897 is an apocalyptic number.

It is an amenable number.

8204897 is a deficient number, since it is larger than the sum of its proper divisors (482659).

8204897 is a wasteful number, since it uses less digits than its factorization.

8204897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482658.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 8204897 is about 2864.4191383246. The cubic root of 8204897 is about 201.6931015898.

The spelling of 8204897 in words is "eight million, two hundred four thousand, eight hundred ninety-seven".