97320611 has 2 divisors, whose sum is σ = 97320612. Its totient is φ = 97320610.

The previous prime is 97320589. The next prime is 97320709. The reversal of 97320611 is 11602379.

It is a weak prime.

It is an emirp because it is prime and its reverse (11602379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97320611 - 2⁶ = 97320547 is a prime.

It is not a weakly prime, because it can be changed into another prime (97320011) 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, 48660305 + 48660306.

It is an arithmetic number, because the mean of its divisors is an integer number (48660306).

Almost surely, 2^97320611 is an apocalyptic number.

97320611 is a deficient number, since it is larger than the sum of its proper divisors (1).

97320611 is an equidigital number, since it uses as much as digits as its factorization.

97320611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 97320611 is about 9865.1209318487. The cubic root of 97320611 is about 459.9757564413.

The spelling of 97320611 in words is "ninety-seven million, three hundred twenty thousand, six hundred eleven".