97543612933 has 8 divisors (see below), whose sum is σ = 105098515200. Its totient is φ = 89996074608.

The previous prime is 97543612919. The next prime is 97543612963. The reversal of 97543612933 is 33921634579.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97543612933 is a prime.

It is a super-3 number, since 3×97543612933³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97543612963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813453 + ... + 1866466.

It is an arithmetic number, because the mean of its divisors is an integer number (13137314400).

Almost surely, 2^97543612933 is an apocalyptic number.

It is an amenable number.

97543612933 is a deficient number, since it is larger than the sum of its proper divisors (7554902267).

97543612933 is a wasteful number, since it uses less digits than its factorization.

97543612933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681971.

The product of its digits is 3674160, while the sum is 52.

The spelling of 97543612933 in words is "ninety-seven billion, five hundred forty-three million, six hundred twelve thousand, nine hundred thirty-three".