109075 has 6 divisors (see below), whose sum is σ = 135284. Its totient is φ = 87240.

The previous prime is 109073. The next prime is 109097. The reversal of 109075 is 570901.

It is not a de Polignac number, because 109075 - 2¹ = 109073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2157 + ... + 2206.

2¹⁰⁹⁰⁷⁵ is an apocalyptic number.

109075 is a deficient number, since it is larger than the sum of its proper divisors (26209).

109075 is an equidigital number, since it uses as much as digits as its factorization.

109075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373 (or 4368 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 109075 is about 330.2650450774. The cubic root of 109075 is about 47.7795153906.

Adding to 109075 its reverse (570901), we get a palindrome (679976).

The spelling of 109075 in words is "one hundred nine thousand, seventy-five".