97171135 has 8 divisors (see below), whose sum is σ = 117129600. Its totient is φ = 77387424.

The previous prime is 97171091. The next prime is 97171153. The reversal of 97171135 is 53117179.

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

It is a cyclic number.

It is not a de Polignac number, because 97171135 - 2⁷ = 97171007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97171135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42460 + ... + 44689.

It is an arithmetic number, because the mean of its divisors is an integer number (14641200).

Almost surely, 2^97171135 is an apocalyptic number.

97171135 is a deficient number, since it is larger than the sum of its proper divisors (19958465).

97171135 is a wasteful number, since it uses less digits than its factorization.

97171135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87377.

The product of its digits is 6615, while the sum is 34.

The square root of 97171135 is about 9857.5420364308. The cubic root of 97171135 is about 459.7401415108.

The spelling of 97171135 in words is "ninety-seven million, one hundred seventy-one thousand, one hundred thirty-five".