97688 has 8 divisors (see below), whose sum is σ = 183180. Its totient is φ = 48840.
The previous prime is 97687. The next prime is 97711. The reversal of 97688 is 88679.
It is a tau number, because it is divible by the number of its divisors (8).
It is a plaindrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6098 + ... + 6113.
297688 is an apocalyptic number.
It is an amenable number.
97688 is a deficient number, since it is larger than the sum of its proper divisors (85492).
97688 is a wasteful number, since it uses less digits than its factorization.
97688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12217 (or 12213 counting only the distinct ones).
The product of its digits is 24192, while the sum is 38.
The square root of 97688 is about 312.5507958716. The cubic root of 97688 is about 46.0553838269.
Subtracting from 97688 its reverse (88679), we obtain a palindrome (9009).
The spelling of 97688 in words is "ninety-seven thousand, six hundred eighty-eight".
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