97206163 has 2 divisors, whose sum is σ = 97206164. Its totient is φ = 97206162.

The previous prime is 97206157. The next prime is 97206209. The reversal of 97206163 is 36160279.

It is a weak prime.

It is an emirp because it is prime and its reverse (36160279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97206163 - 2¹⁷ = 97075091 is a prime.

It is not a weakly prime, because it can be changed into another prime (97206133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48603081 + 48603082.

It is an arithmetic number, because the mean of its divisors is an integer number (48603082).

Almost surely, 2^97206163 is an apocalyptic number.

97206163 is a deficient number, since it is larger than the sum of its proper divisors (1).

97206163 is an equidigital number, since it uses as much as digits as its factorization.

97206163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 97206163 is about 9859.3185870018. The cubic root of 97206163 is about 459.7953768543.

The spelling of 97206163 in words is "ninety-seven million, two hundred six thousand, one hundred sixty-three".