8197226 has 4 divisors (see below), whose sum is σ = 12295842. Its totient is φ = 4098612.

The previous prime is 8197201. The next prime is 8197271. The reversal of 8197226 is 6227918.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 4414201 + 3783025 = 2101^2 + 1945^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049305 + ... + 2049308.

Almost surely, 2^8197226 is an apocalyptic number.

8197226 is a deficient number, since it is larger than the sum of its proper divisors (4098616).

8197226 is a wasteful number, since it uses less digits than its factorization.

8197226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098615.

The product of its digits is 12096, while the sum is 35.

The square root of 8197226 is about 2863.0798102742. The cubic root of 8197226 is about 201.6302257160.

The spelling of 8197226 in words is "eight million, one hundred ninety-seven thousand, two hundred twenty-six".