109033 has 4 divisors (see below), whose sum is σ = 110160. Its totient is φ = 107908.

The previous prime is 109013. The next prime is 109037. The reversal of 109033 is 330901.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 330901 = 23 ⋅14387.

It is a cyclic number.

It is not a de Polignac number, because 109033 - 2⁵ = 109001 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 108998 and 109016.

It is not an unprimeable number, because it can be changed into a prime (109037) 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, 403 + ... + 616.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2¹⁰⁹⁰³³ is an apocalyptic number.

109033 is the 177-th centered heptagonal number.

It is an amenable number.

109033 is a deficient number, since it is larger than the sum of its proper divisors (1127).

109033 is a wasteful number, since it uses less digits than its factorization.

109033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 109033 is about 330.2014536612. The cubic root of 109033 is about 47.7733820045.

Adding to 109033 its reverse (330901), we get a palindrome (439934).

The spelling of 109033 in words is "one hundred nine thousand, thirty-three".