97680347 has 2 divisors, whose sum is σ = 97680348. Its totient is φ = 97680346.

The previous prime is 97680343. The next prime is 97680367. The reversal of 97680347 is 74308679.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97680347 - 2² = 97680343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97680298 and 97680307.

It is not a weakly prime, because it can be changed into another prime (97680343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48840173 + 48840174.

It is an arithmetic number, because the mean of its divisors is an integer number (48840174).

Almost surely, 2^97680347 is an apocalyptic number.

97680347 is a deficient number, since it is larger than the sum of its proper divisors (1).

97680347 is an equidigital number, since it uses as much as digits as its factorization.

97680347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 97680347 is about 9883.3368353001. The cubic root of 97680347 is about 460.5418111674.

The spelling of 97680347 in words is "ninety-seven million, six hundred eighty thousand, three hundred forty-seven".