108827855 has 4 divisors (see below), whose sum is σ = 130593432. Its totient is φ = 87062280.

The previous prime is 108827837. The next prime is 108827861. The reversal of 108827855 is 558728801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108827855 - 2¹⁶ = 108762319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10882781 + ... + 10882790.

It is an arithmetic number, because the mean of its divisors is an integer number (32648358).

Almost surely, 2^108827855 is an apocalyptic number.

108827855 is a deficient number, since it is larger than the sum of its proper divisors (21765577).

108827855 is an equidigital number, since it uses as much as digits as its factorization.

108827855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21765576.

The product of its (nonzero) digits is 179200, while the sum is 44.

The square root of 108827855 is about 10432.0590009835. The cubic root of 108827855 is about 477.4340140720.

The spelling of 108827855 in words is "one hundred eight million, eight hundred twenty-seven thousand, eight hundred fifty-five".