8904197 has 8 divisors (see below), whose sum is σ = 9490176. Its totient is φ = 8334832.

The previous prime is 8904193. The next prime is 8904199. The reversal of 8904197 is 7914098.

8904197 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8904197 - 2² = 8904193 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 8904197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8904193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3038 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (1186272).

Almost surely, 2^8904197 is an apocalyptic number.

It is an amenable number.

8904197 is a deficient number, since it is larger than the sum of its proper divisors (585979).

8904197 is a wasteful number, since it uses less digits than its factorization.

8904197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8307.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 8904197 is about 2983.9901139246. The cubic root of 8904197 is about 207.2676801832.

Subtracting from 8904197 its reverse (7914098), we obtain a palindrome (990099).

The spelling of 8904197 in words is "eight million, nine hundred four thousand, one hundred ninety-seven".