97659 has 8 divisors (see below), whose sum is σ = 144720. Its totient is φ = 65088.

The previous prime is 97651. The next prime is 97673. The reversal of 97659 is 95679.

It is not a de Polignac number, because 97659 - 2³ = 97651 is a prime.

It is a plaindrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97659.

It is not an unprimeable number, because it can be changed into a prime (97651) 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 in 7 ways as a sum of consecutive naturals, for example, 1782 + ... + 1835.

It is an arithmetic number, because the mean of its divisors is an integer number (18090).

2⁹⁷⁶⁵⁹ is an apocalyptic number.

97659 is a deficient number, since it is larger than the sum of its proper divisors (47061).

97659 is a wasteful number, since it uses less digits than its factorization.

97659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626 (or 3620 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 97659 is about 312.5043999690. The cubic root of 97659 is about 46.0508259886.

It can be divided in two parts, 976 and 59, that added together give a triangular number (1035 = T₄₅).

The spelling of 97659 in words is "ninety-seven thousand, six hundred fifty-nine".