993597073 has 8 divisors (see below), whose sum is σ = 1144481792. Its totient is φ = 844947936.

The previous prime is 993597047. The next prime is 993597103. The reversal of 993597073 is 370795399.

993597073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 993597073 - 2²⁵ = 960042641 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 993597073.

It is not an unprimeable number, because it can be changed into a prime (993597023) 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, 557940 + ... + 559717.

It is an arithmetic number, because the mean of its divisors is an integer number (143060224).

Almost surely, 2^993597073 is an apocalyptic number.

It is an amenable number.

993597073 is a deficient number, since it is larger than the sum of its proper divisors (150884719).

993597073 is a wasteful number, since it uses less digits than its factorization.

993597073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117791.

The product of its (nonzero) digits is 1607445, while the sum is 52.

The square root of 993597073 is about 31521.3748589747. The cubic root of 993597073 is about 997.8611194517.

The spelling of 993597073 in words is "nine hundred ninety-three million, five hundred ninety-seven thousand, seventy-three".