8708197 has 2 divisors, whose sum is σ = 8708198. Its totient is φ = 8708196.

The previous prime is 8708173. The next prime is 8708201. The reversal of 8708197 is 7918078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4901796 + 3806401 = 2214^2 + 1951^2 .

It is a cyclic number.

It is not a de Polignac number, because 8708197 - 2⁷ = 8708069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8706197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4354098 + 4354099.

It is an arithmetic number, because the mean of its divisors is an integer number (4354099).

Almost surely, 2^8708197 is an apocalyptic number.

It is an amenable number.

8708197 is a deficient number, since it is larger than the sum of its proper divisors (1).

8708197 is an equidigital number, since it uses as much as digits as its factorization.

8708197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 8708197 is about 2950.9654352432. The cubic root of 8708197 is about 205.7355846508.

It can be divided in two parts, 87081 and 97, that added together give a palindrome (87178).

The spelling of 8708197 in words is "eight million, seven hundred eight thousand, one hundred ninety-seven".