8322197 has 8 divisors (see below), whose sum is σ = 9489816. Its totient is φ = 7229952.

The previous prime is 8322191. The next prime is 8322211. The reversal of 8322197 is 7912238.

It can be written as a sum of positive squares in 4 ways, for example, as 1976836 + 6345361 = 1406^2 + 2519^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8322197 - 2⁸ = 8321941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8322191) 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, 18608 + ... + 19049.

It is an arithmetic number, because the mean of its divisors is an integer number (1186227).

Almost surely, 2^8322197 is an apocalyptic number.

It is an amenable number.

8322197 is a deficient number, since it is larger than the sum of its proper divisors (1167619).

8322197 is a wasteful number, since it uses less digits than its factorization.

8322197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37687.

The product of its digits is 6048, while the sum is 32.

The square root of 8322197 is about 2884.8218315868. The cubic root of 8322197 is about 202.6497150213.

It can be divided in two parts, 832 and 2197, that multiplied together give a square (1827904 = 1352²).

The spelling of 8322197 in words is "eight million, three hundred twenty-two thousand, one hundred ninety-seven".