97161 has 8 divisors (see below), whose sum is σ = 131040. Its totient is φ = 64032.

The previous prime is 97159. The next prime is 97169. The reversal of 97161 is 16179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97161 - 2¹ = 97159 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301 + ... + 533.

It is an arithmetic number, because the mean of its divisors is an integer number (16380).

2⁹⁷¹⁶¹ is an apocalyptic number.

It is an amenable number.

97161 is a deficient number, since it is larger than the sum of its proper divisors (33879).

97161 is a wasteful number, since it uses less digits than its factorization.

97161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 378, while the sum is 24.

The square root of 97161 is about 311.7065928080. The cubic root of 97161 is about 45.9724157243.

The spelling of 97161 in words is "ninety-seven thousand, one hundred sixty-one".