97308 has 48 divisors (see below), whose sum is σ = 272160. Its totient is φ = 29952.

The previous prime is 97303. The next prime is 97327. The reversal of 97308 is 80379.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97301) by changing a digit.

97308 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 15 ways as a sum of consecutive naturals, for example, 1810 + ... + 1862.

It is an arithmetic number, because the mean of its divisors is an integer number (5670).

2⁹⁷³⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136080).

97308 is an abundant number, since it is smaller than the sum of its proper divisors (174852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97308 is a wasteful number, since it uses less digits than its factorization.

97308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 97308 is about 311.9423023573. The cubic root of 97308 is about 45.9955887389.

The spelling of 97308 in words is "ninety-seven thousand, three hundred eight".