97665000967 has 2 divisors, whose sum is σ = 97665000968. Its totient is φ = 97665000966.

The previous prime is 97665000949. The next prime is 97665000991. The reversal of 97665000967 is 76900056679.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97665000967 - 2²³ = 97656612359 is a prime.

It is a super-2 number, since 2×97665000967² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is a weakly prime.

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, 48832500483 + 48832500484.

It is an arithmetic number, because the mean of its divisors is an integer number (48832500484).

Almost surely, 2^97665000967 is an apocalyptic number.

97665000967 is a deficient number, since it is larger than the sum of its proper divisors (1).

97665000967 is an equidigital number, since it uses as much as digits as its factorization.

97665000967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 97665000967 in words is "ninety-seven billion, six hundred sixty-five million, nine hundred sixty-seven", and thus it is an aban number.