109927 has 4 divisors (see below), whose sum is σ = 112936. Its totient is φ = 106920.

The previous prime is 109919. The next prime is 109937. The reversal of 109927 is 729901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729901 = 29 ⋅25169.

It is a cyclic number.

It is not a de Polignac number, because 109927 - 2³ = 109919 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 109895 and 109904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1449 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (28234).

2¹⁰⁹⁹²⁷ is an apocalyptic number.

109927 is a deficient number, since it is larger than the sum of its proper divisors (3009).

109927 is an equidigital number, since it uses as much as digits as its factorization.

109927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 109927 is about 331.5524091301. The cubic root of 109927 is about 47.9035970236.

The spelling of 109927 in words is "one hundred nine thousand, nine hundred twenty-seven".