97165893 has 16 divisors (see below), whose sum is σ = 141950016. Its totient is φ = 58631040.

The previous prime is 97165891. The next prime is 97165919. The reversal of 97165893 is 39856179.

It is not a de Polignac number, because 97165893 - 2¹ = 97165891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97165891) 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, 1371 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (8871876).

Almost surely, 2^97165893 is an apocalyptic number.

It is an amenable number.

97165893 is a deficient number, since it is larger than the sum of its proper divisors (44784123).

97165893 is a wasteful number, since it uses less digits than its factorization.

97165893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884.

The product of its digits is 408240, while the sum is 48.

The square root of 97165893 is about 9857.2761450616. The cubic root of 97165893 is about 459.7318743055.

The spelling of 97165893 in words is "ninety-seven million, one hundred sixty-five thousand, eight hundred ninety-three".