109093 has 4 divisors (see below), whose sum is σ = 110080. Its totient is φ = 108108.

The previous prime is 109073. The next prime is 109097. The reversal of 109093 is 390901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 390901 = 7 ⋅55843.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109093 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303 + ... + 556.

It is an arithmetic number, because the mean of its divisors is an integer number (27520).

2¹⁰⁹⁰⁹³ is an apocalyptic number.

It is an amenable number.

109093 is a deficient number, since it is larger than the sum of its proper divisors (987).

109093 is an equidigital number, since it uses as much as digits as its factorization.

109093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986.

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 109093 is about 330.2922947936. The cubic root of 109093 is about 47.7821435027.

Adding to 109093 its reverse (390901), we get a palindrome (499994).

The spelling of 109093 in words is "one hundred nine thousand, ninety-three".