97723044073 has 8 divisors (see below), whose sum is σ = 97936201440. Its totient is φ = 97509945120.

The previous prime is 97723044053. The next prime is 97723044151. The reversal of 97723044073 is 37044032779.

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-97723044073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97723044043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5730786 + ... + 5747812.

It is an arithmetic number, because the mean of its divisors is an integer number (12242025180).

Almost surely, 2^97723044073 is an apocalyptic number.

It is an amenable number.

97723044073 is a deficient number, since it is larger than the sum of its proper divisors (213157367).

97723044073 is a wasteful number, since it uses less digits than its factorization.

97723044073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29207.

The product of its (nonzero) digits is 889056, while the sum is 46.

The spelling of 97723044073 in words is "ninety-seven billion, seven hundred twenty-three million, forty-four thousand, seventy-three".