97680367 has 2 divisors, whose sum is σ = 97680368. Its totient is φ = 97680366.

The previous prime is 97680347. The next prime is 97680371. The reversal of 97680367 is 76308679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97680367 - 2¹¹ = 97678319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97680307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48840183 + 48840184.

It is an arithmetic number, because the mean of its divisors is an integer number (48840184).

Almost surely, 2^97680367 is an apocalyptic number.

97680367 is a deficient number, since it is larger than the sum of its proper divisors (1).

97680367 is an equidigital number, since it uses as much as digits as its factorization.

97680367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 97680367 is about 9883.3378471041. The cubic root of 97680367 is about 460.5418425993.

The spelling of 97680367 in words is "ninety-seven million, six hundred eighty thousand, three hundred sixty-seven".