109533 has 8 divisors (see below), whose sum is σ = 151200. Its totient is φ = 70448.

The previous prime is 109519. The next prime is 109537. The reversal of 109533 is 335901.

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

It is a cyclic number.

It is not a de Polignac number, because 109533 - 2⁴ = 109517 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109537) 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, 543 + ... + 716.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2¹⁰⁹⁵³³ is an apocalyptic number.

It is an amenable number.

109533 is a deficient number, since it is larger than the sum of its proper divisors (41667).

109533 is a wasteful number, since it uses less digits than its factorization.

109533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 109533 is about 330.9577012248. The cubic root of 109533 is about 47.8462965374.

It can be divided in two parts, 1095 and 33, that added together give a triangular number (1128 = T₄₇).

The spelling of 109533 in words is "one hundred nine thousand, five hundred thirty-three".