97000193 has 2 divisors, whose sum is σ = 97000194. Its totient is φ = 97000192.

The previous prime is 97000171. The next prime is 97000213. The reversal of 97000193 is 39100079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57410929 + 39589264 = 7577^2 + 6292^2 .

It is an emirp because it is prime and its reverse (39100079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97000193 - 2⁸ = 96999937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97000133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48500096 + 48500097.

It is an arithmetic number, because the mean of its divisors is an integer number (48500097).

Almost surely, 2^97000193 is an apocalyptic number.

It is an amenable number.

97000193 is a deficient number, since it is larger than the sum of its proper divisors (1).

97000193 is an equidigital number, since it uses as much as digits as its factorization.

97000193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 97000193 is about 9848.8675998817. The cubic root of 97000193 is about 459.4703939550.

The spelling of 97000193 in words is "ninety-seven million, one hundred ninety-three", and thus it is an aban number.