97508 has 12 divisors (see below), whose sum is σ = 179760. Its totient is φ = 46152.

The previous prime is 97501. The next prime is 97511. The reversal of 97508 is 80579.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (97501) by changing a digit.

97508 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (14980).

2⁹⁷⁵⁰⁸ is an apocalyptic number.

It is an amenable number.

97508 is a deficient number, since it is larger than the sum of its proper divisors (82252).

97508 is a wasteful number, since it uses less digits than its factorization.

97508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 97508 is about 312.2627099095. The cubic root of 97508 is about 46.0270792040.

Subtracting from 97508 its sum of digits (29), we obtain a palindrome (97479).

The spelling of 97508 in words is "ninety-seven thousand, five hundred eight".