993099 has 8 divisors (see below), whose sum is σ = 1336720. Its totient is φ = 655776.

The previous prime is 993079. The next prime is 993103. The reversal of 993099 is 990399.

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

It is not a de Polignac number, because 993099 - 2⁸ = 992843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (993049) 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, 1192 + ... + 1845.

It is an arithmetic number, because the mean of its divisors is an integer number (167090).

2⁹⁹³⁰⁹⁹ is an apocalyptic number.

993099 is a deficient number, since it is larger than the sum of its proper divisors (343621).

993099 is a wasteful number, since it uses less digits than its factorization.

993099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149.

The product of its (nonzero) digits is 19683, while the sum is 39.

The square root of 993099 is about 996.5435263951. The cubic root of 993099 is about 99.7694354752.

The spelling of 993099 in words is "nine hundred ninety-three thousand, ninety-nine".