108865271 has 2 divisors, whose sum is σ = 108865272. Its totient is φ = 108865270.

The previous prime is 108865259. The next prime is 108865277. The reversal of 108865271 is 172568801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108865271 - 2¹⁸ = 108603127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108865277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54432635 + 54432636.

It is an arithmetic number, because the mean of its divisors is an integer number (54432636).

Almost surely, 2^108865271 is an apocalyptic number.

108865271 is a deficient number, since it is larger than the sum of its proper divisors (1).

108865271 is an equidigital number, since it uses as much as digits as its factorization.

108865271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 108865271 is about 10433.8521649485. The cubic root of 108865271 is about 477.4887231788.

The spelling of 108865271 in words is "one hundred eight million, eight hundred sixty-five thousand, two hundred seventy-one".