107189 has 4 divisors (see below), whose sum is σ = 110124. Its totient is φ = 104256.

The previous prime is 107183. The next prime is 107197. The reversal of 107189 is 981701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54289 + 52900 = 233^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 107189 - 2¹² = 103093 is a prime.

It is a super-2 number, since 2×107189² = 22978963442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107183) 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, 1412 + ... + 1485.

It is an arithmetic number, because the mean of its divisors is an integer number (27531).

2¹⁰⁷¹⁸⁹ is an apocalyptic number.

It is an amenable number.

107189 is a deficient number, since it is larger than the sum of its proper divisors (2935).

107189 is an equidigital number, since it uses as much as digits as its factorization.

107189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 107189 is about 327.3973121454. The cubic root of 107189 is about 47.5025298745.

The spelling of 107189 in words is "one hundred seven thousand, one hundred eighty-nine".