97559 has 12 divisors (see below), whose sum is σ = 124488. Its totient is φ = 75600.

The previous prime is 97553. The next prime is 97561. The reversal of 97559 is 95579.

97559 = T₃₇ + T₃₈ + ... + T₈₅.

It is not a de Polignac number, because 97559 - 2⁸ = 97303 is a prime.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449 + ... + 629.

It is an arithmetic number, because the mean of its divisors is an integer number (10374).

2⁹⁷⁵⁵⁹ is an apocalyptic number.

97559 is a deficient number, since it is larger than the sum of its proper divisors (26929).

97559 is a wasteful number, since it uses less digits than its factorization.

97559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 199 counting only the distinct ones).

The product of its digits is 14175, while the sum is 35.

The square root of 97559 is about 312.3443612425. The cubic root of 97559 is about 46.0351023813.

It can be divided in two parts, 97 and 559, that added together give a palindrome (656).

The spelling of 97559 in words is "ninety-seven thousand, five hundred fifty-nine".