97132297 has 2 divisors, whose sum is σ = 97132298. Its totient is φ = 97132296.

The previous prime is 97132279. The next prime is 97132303. The reversal of 97132297 is 79223179.

Together with previous prime (97132279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56987401 + 40144896 = 7549^2 + 6336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97132297 is a prime.

It is not a weakly prime, because it can be changed into another prime (97132097) 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, 48566148 + 48566149.

It is an arithmetic number, because the mean of its divisors is an integer number (48566149).

Almost surely, 2^97132297 is an apocalyptic number.

It is an amenable number.

97132297 is a deficient number, since it is larger than the sum of its proper divisors (1).

97132297 is an equidigital number, since it uses as much as digits as its factorization.

97132297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 40.

The square root of 97132297 is about 9855.5718758477. The cubic root of 97132297 is about 459.6788826915.

The spelling of 97132297 in words is "ninety-seven million, one hundred thirty-two thousand, two hundred ninety-seven".