9722335973 has 16 divisors (see below), whose sum is σ = 11196662400. Its totient is φ = 8269475136.

The previous prime is 9722335951. The next prime is 9722335993. The reversal of 9722335973 is 3795332279.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9722335973 - 2²² = 9718141669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9722335913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234115 + ... + 1241967.

It is an arithmetic number, because the mean of its divisors is an integer number (699791400).

Almost surely, 2^9722335973 is an apocalyptic number.

It is an amenable number.

9722335973 is a deficient number, since it is larger than the sum of its proper divisors (1474326427).

9722335973 is a wasteful number, since it uses less digits than its factorization.

9722335973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196.

The product of its digits is 2143260, while the sum is 50.

The square root of 9722335973 is about 98601.9065383626. The cubic root of 9722335973 is about 2134.3069321015.

The spelling of 9722335973 in words is "nine billion, seven hundred twenty-two million, three hundred thirty-five thousand, nine hundred seventy-three".