97170 has 32 divisors (see below), whose sum is σ = 241920. Its totient is φ = 24960.

The previous prime is 97169. The next prime is 97171. The reversal of 97170 is 7179.

It is an interprime number because it is at equal distance from previous prime (97169) and next prime (97171).

It is a self number, because there is not a number n which added to its sum of digits gives 97170.

It is not an unprimeable number, because it can be changed into a prime (97171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1191 + ... + 1269.

It is an arithmetic number, because the mean of its divisors is an integer number (7560).

2⁹⁷¹⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120960).

97170 is an abundant number, since it is smaller than the sum of its proper divisors (144750).

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

97170 is a wasteful number, since it uses less digits than its factorization.

97170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 97170 is about 311.7210291270. The cubic root of 97170 is about 45.9738351517.

The spelling of 97170 in words is "ninety-seven thousand, one hundred seventy".