97327121 has 2 divisors, whose sum is σ = 97327122. Its totient is φ = 97327120.

The previous prime is 97327067. The next prime is 97327151. The reversal of 97327121 is 12172379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82156096 + 15171025 = 9064^2 + 3895^2 .

It is a cyclic number.

It is not a de Polignac number, because 97327121 - 2²⁶ = 30218257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (97327151) 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, 48663560 + 48663561.

It is an arithmetic number, because the mean of its divisors is an integer number (48663561).

Almost surely, 2^97327121 is an apocalyptic number.

It is an amenable number.

97327121 is a deficient number, since it is larger than the sum of its proper divisors (1).

97327121 is an equidigital number, since it uses as much as digits as its factorization.

97327121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 32.

The square root of 97327121 is about 9865.4508766706. The cubic root of 97327121 is about 459.9860124921.

The spelling of 97327121 in words is "ninety-seven million, three hundred twenty-seven thousand, one hundred twenty-one".