97204347647 has 8 divisors (see below), whose sum is σ = 108907082832. Its totient is φ = 85979275200.

The previous prime is 97204347613. The next prime is 97204347661. The reversal of 97204347647 is 74674340279.

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 97204347647 - 2¹⁰ = 97204346623 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 (97204347607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119415254 + ... + 119416067.

It is an arithmetic number, because the mean of its divisors is an integer number (13613385354).

Almost surely, 2^97204347647 is an apocalyptic number.

97204347647 is a deficient number, since it is larger than the sum of its proper divisors (11702735185).

97204347647 is a wasteful number, since it uses less digits than its factorization.

97204347647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238831369.

The product of its (nonzero) digits is 7112448, while the sum is 53.

The spelling of 97204347647 in words is "ninety-seven billion, two hundred four million, three hundred forty-seven thousand, six hundred forty-seven".