9722543041 has 4 divisors (see below), whose sum is σ = 9723061552. Its totient is φ = 9722024532.

The previous prime is 9722543023. The next prime is 9722543063. The reversal of 9722543041 is 1403452279.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9722543041 - 2⁵ = 9722543009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9722543071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230031 + ... + 268996.

It is an arithmetic number, because the mean of its divisors is an integer number (2430765388).

Almost surely, 2^9722543041 is an apocalyptic number.

It is an amenable number.

9722543041 is a deficient number, since it is larger than the sum of its proper divisors (518511).

9722543041 is a wasteful number, since it uses less digits than its factorization.

9722543041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518510.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 9722543041 is about 98602.9565530365. The cubic root of 9722543041 is about 2134.3220842738.

The spelling of 9722543041 in words is "nine billion, seven hundred twenty-two million, five hundred forty-three thousand, forty-one".