97408171 has 4 divisors (see below), whose sum is σ = 111323632. Its totient is φ = 83492712.

The previous prime is 97408163. The next prime is 97408183. The reversal of 97408171 is 17180479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17180479 = 31 ⋅554209.

It is a cyclic number.

It is not a de Polignac number, because 97408171 - 2³ = 97408163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97408171.

It is not an unprimeable number, because it can be changed into a prime (97408121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6957720 + ... + 6957733.

It is an arithmetic number, because the mean of its divisors is an integer number (27830908).

Almost surely, 2^97408171 is an apocalyptic number.

97408171 is a deficient number, since it is larger than the sum of its proper divisors (13915461).

97408171 is a wasteful number, since it uses less digits than its factorization.

97408171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13915460.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 97408171 is about 9869.5577915122. The cubic root of 97408171 is about 460.1136628387.

It can be divided in two parts, 97408 and 171, that added together give a palindrome (97579).

The spelling of 97408171 in words is "ninety-seven million, four hundred eight thousand, one hundred seventy-one".