993958073 has 8 divisors (see below), whose sum is σ = 1012392000. Its totient is φ = 975577168.

The previous prime is 993958033. The next prime is 993958099. The reversal of 993958073 is 370859399.

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

It is a cyclic number.

It is not a de Polignac number, because 993958073 - 2⁸ = 993957817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993958033) 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, 25628 + ... + 51426.

It is an arithmetic number, because the mean of its divisors is an integer number (126549000).

Almost surely, 2^993958073 is an apocalyptic number.

It is an amenable number.

993958073 is a deficient number, since it is larger than the sum of its proper divisors (18433927).

993958073 is a wasteful number, since it uses less digits than its factorization.

993958073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26511.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 993958073 is about 31527.1006120132. The cubic root of 993958073 is about 997.9819545655.

The spelling of 993958073 in words is "nine hundred ninety-three million, nine hundred fifty-eight thousand, seventy-three".