97792193 has 2 divisors, whose sum is σ = 97792194. Its totient is φ = 97792192.

The previous prime is 97792169. The next prime is 97792213. The reversal of 97792193 is 39129779.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72471169 + 25321024 = 8513^2 + 5032^2 .

It is a cyclic number.

It is not a de Polignac number, because 97792193 - 2⁶ = 97792129 is a prime.

It is not a weakly prime, because it can be changed into another prime (97792103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48896096 + 48896097.

It is an arithmetic number, because the mean of its divisors is an integer number (48896097).

Almost surely, 2^97792193 is an apocalyptic number.

It is an amenable number.

97792193 is a deficient number, since it is larger than the sum of its proper divisors (1).

97792193 is an equidigital number, since it uses as much as digits as its factorization.

97792193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214326, while the sum is 47.

The square root of 97792193 is about 9888.9935281605. The cubic root of 97792193 is about 460.7175207261.

The spelling of 97792193 in words is "ninety-seven million, seven hundred ninety-two thousand, one hundred ninety-three".