8227197 has 16 divisors (see below), whose sum is σ = 13296960. Its totient is φ = 4986000.

The previous prime is 8227189. The next prime is 8227207. The reversal of 8227197 is 7917228.

8227197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8227197 - 2³ = 8227189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13554 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (831060).

Almost surely, 2^8227197 is an apocalyptic number.

It is an amenable number.

8227197 is a deficient number, since it is larger than the sum of its proper divisors (5069763).

8227197 is a wasteful number, since it uses less digits than its factorization.

8227197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27721 (or 27715 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 8227197 is about 2868.3090837635. The cubic root of 8227197 is about 201.8756627889.

The spelling of 8227197 in words is "eight million, two hundred twenty-seven thousand, one hundred ninety-seven".