109027271 has 4 divisors (see below), whose sum is σ = 111973992. Its totient is φ = 106080552.

The previous prime is 109027267. The next prime is 109027297. The reversal of 109027271 is 172720901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172720901 = 17 ⋅10160053.

It is a cyclic number.

It is not a de Polignac number, because 109027271 - 2² = 109027267 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109047271) 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, 1473305 + ... + 1473378.

It is an arithmetic number, because the mean of its divisors is an integer number (27993498).

Almost surely, 2^109027271 is an apocalyptic number.

109027271 is a deficient number, since it is larger than the sum of its proper divisors (2946721).

109027271 is an equidigital number, since it uses as much as digits as its factorization.

109027271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946720.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 109027271 is about 10441.6124712613. The cubic root of 109027271 is about 477.7254525935.

The spelling of 109027271 in words is "one hundred nine million, twenty-seven thousand, two hundred seventy-one".