97213500484 has 24 divisors (see below), whose sum is σ = 170985734528. Its totient is φ = 48360926880.

The previous prime is 97213500427. The next prime is 97213500487. The reversal of 97213500484 is 48400531279.

It is a self number, because there is not a number n which added to its sum of digits gives 97213500484.

It is not an unprimeable number, because it can be changed into a prime (97213500487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733399 + ... + 855745.

Almost surely, 2^97213500484 is an apocalyptic number.

It is an amenable number.

97213500484 is a deficient number, since it is larger than the sum of its proper divisors (73772234044).

97213500484 is a wasteful number, since it uses less digits than its factorization.

97213500484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123355 (or 123353 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 97213500484 in words is "ninety-seven billion, two hundred thirteen million, five hundred thousand, four hundred eighty-four".