9943060073 has 4 divisors (see below), whose sum is σ = 9969295440. Its totient is φ = 9916824708.

The previous prime is 9943060067. The next prime is 9943060081. The reversal of 9943060073 is 3700603499.

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 9943060073 - 2⁶ = 9943060009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9943060073.

It is not an unprimeable number, because it can be changed into a prime (9943060003) 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, 13117115 + ... + 13117872.

It is an arithmetic number, because the mean of its divisors is an integer number (2492323860).

Almost surely, 2^9943060073 is an apocalyptic number.

It is an amenable number.

9943060073 is a deficient number, since it is larger than the sum of its proper divisors (26235367).

9943060073 is a wasteful number, since it uses less digits than its factorization.

9943060073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26235366.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 9943060073 is about 99714.8939376661. The cubic root of 9943060073 is about 2150.3377924638.

The spelling of 9943060073 in words is "nine billion, nine hundred forty-three million, sixty thousand, seventy-three".