108287271 has 12 divisors (see below), whose sum is σ = 160642872. Its totient is φ = 70240176.

The previous prime is 108287269. The next prime is 108287293. The reversal of 108287271 is 172782801.

It is a happy number.

108287271 is a `hidden beast` number, since 108 + 287 + 271 = 666.

It is not a de Polignac number, because 108287271 - 2¹ = 108287269 is a prime.

It is a super-2 number, since 2×108287271² = 23452266121254882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108287771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162261 + ... + 162926.

It is an arithmetic number, because the mean of its divisors is an integer number (13386906).

Almost surely, 2^108287271 is an apocalyptic number.

108287271 is a deficient number, since it is larger than the sum of its proper divisors (52355601).

108287271 is a wasteful number, since it uses less digits than its factorization.

108287271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325230 (or 325227 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 108287271 is about 10406.1169991501. The cubic root of 108287271 is about 476.6421772238.

The spelling of 108287271 in words is "one hundred eight million, two hundred eighty-seven thousand, two hundred seventy-one".