30093 has 8 divisors (see below), whose sum is σ = 45888. Its totient is φ = 17184.

The previous prime is 30091. The next prime is 30097. The reversal of 30093 is 39003.

30093 is nontrivially palindromic in base 6.

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

It is not a de Polignac number, because 30093 - 2¹ = 30091 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 30093.

It is not an unprimeable number, because it can be changed into a prime (30091) 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, 696 + ... + 737.

It is an arithmetic number, because the mean of its divisors is an integer number (5736).

2³⁰⁰⁹³ is an apocalyptic number.

It is an amenable number.

30093 is a deficient number, since it is larger than the sum of its proper divisors (15795).

30093 is a wasteful number, since it uses less digits than its factorization.

30093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 30093 is about 173.4733408913. The cubic root of 30093 is about 31.1044000075.

Adding to 30093 its reverse (39003), we get a palindrome (69096).

It can be divided in two parts, 300 and 93, that added together give a palindrome (393).

The spelling of 30093 in words is "thirty thousand, ninety-three".