108727155 has 48 divisors (see below), whose sum is σ = 200625984. Its totient is φ = 54282240.

The previous prime is 108727103. The next prime is 108727159. The reversal of 108727155 is 551727801.

It is not a de Polignac number, because 108727155 - 2¹⁰ = 108726131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108727159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 237687 + ... + 238143.

It is an arithmetic number, because the mean of its divisors is an integer number (4179708).

Almost surely, 2^108727155 is an apocalyptic number.

108727155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108727155 is a deficient number, since it is larger than the sum of its proper divisors (91898829).

108727155 is a wasteful number, since it uses less digits than its factorization.

108727155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 108727155 is about 10427.2314158649. The cubic root of 108727155 is about 477.2867097450.

The spelling of 108727155 in words is "one hundred eight million, seven hundred twenty-seven thousand, one hundred fifty-five".