97932573 has 6 divisors (see below), whose sum is σ = 141458174. Its totient is φ = 65288376.

The previous prime is 97932557. The next prime is 97932577. The reversal of 97932573 is 37523979.

97932573 is a `hidden beast` number, since 9 + 79 + 3 + 2 + 573 = 666.

It can be written as a sum of positive squares in only one way, i.e., 63393444 + 34539129 = 7962^2 + 5877^2 .

It is not a de Polignac number, because 97932573 - 2⁴ = 97932557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97932577) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5440690 + ... + 5440707.

Almost surely, 2^97932573 is an apocalyptic number.

It is an amenable number.

97932573 is a deficient number, since it is larger than the sum of its proper divisors (43525601).

97932573 is a wasteful number, since it uses less digits than its factorization.

97932573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10881403 (or 10881400 counting only the distinct ones).

The product of its digits is 357210, while the sum is 45.

The square root of 97932573 is about 9896.0887728435. The cubic root of 97932573 is about 460.9378675696.

The spelling of 97932573 in words is "ninety-seven million, nine hundred thirty-two thousand, five hundred seventy-three".