108171255 has 24 divisors (see below), whose sum is σ = 183861072. Its totient is φ = 54295552.

The previous prime is 108171253. The next prime is 108171257. The reversal of 108171255 is 552171801.

It is an interprime number because it is at equal distance from previous prime (108171253) and next prime (108171257).

It is not a de Polignac number, because 108171255 - 2¹ = 108171253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108171253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8142 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (7660878).

Almost surely, 2^108171255 is an apocalyptic number.

108171255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108171255 is a deficient number, since it is larger than the sum of its proper divisors (75689817).

108171255 is a wasteful number, since it uses less digits than its factorization.

108171255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24995 (or 24978 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 108171255 is about 10400.5410916933. The cubic root of 108171255 is about 476.4718959637.

The spelling of 108171255 in words is "one hundred eight million, one hundred seventy-one thousand, two hundred fifty-five".