97305193 has 2 divisors, whose sum is σ = 97305194. Its totient is φ = 97305192.

The previous prime is 97305167. The next prime is 97305211. The reversal of 97305193 is 39150379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75290329 + 22014864 = 8677^2 + 4692^2 .

It is a cyclic number.

It is not a de Polignac number, because 97305193 - 2²⁵ = 63750761 is a prime.

It is not a weakly prime, because it can be changed into another prime (97305113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48652596 + 48652597.

It is an arithmetic number, because the mean of its divisors is an integer number (48652597).

Almost surely, 2^97305193 is an apocalyptic number.

It is an amenable number.

97305193 is a deficient number, since it is larger than the sum of its proper divisors (1).

97305193 is an equidigital number, since it uses as much as digits as its factorization.

97305193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 97305193 is about 9864.3394609066. The cubic root of 97305193 is about 459.9514646334.

The spelling of 97305193 in words is "ninety-seven million, three hundred five thousand, one hundred ninety-three".