993013 has 8 divisors (see below), whose sum is σ = 1144832. Its totient is φ = 843696.

The previous prime is 993011. The next prime is 993037. The reversal of 993013 is 310399.

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

It is not a de Polignac number, because 993013 - 2¹ = 993011 is a prime.

It is the 997-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (993011) by changing a digit.

It is a nontrivial repunit in base 996.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (143104).

2⁹⁹³⁰¹³ is an apocalyptic number.

It is an amenable number.

993013 is a deficient number, since it is larger than the sum of its proper divisors (151819).

993013 is a wasteful number, since it uses less digits than its factorization.

993013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 993013 is about 996.5003763170. The cubic root of 993013 is about 99.7665554605.

The spelling of 993013 in words is "nine hundred ninety-three thousand, thirteen".