1108887 has 8 divisors (see below), whose sum is σ = 1592304. Its totient is φ = 682368.

The previous prime is 1108867. The next prime is 1108903. The reversal of 1108887 is 7888011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1108887 - 2⁶ = 1108823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14178 + ... + 14255.

It is an arithmetic number, because the mean of its divisors is an integer number (199038).

2^1108887 is an apocalyptic number.

1108887 is a deficient number, since it is larger than the sum of its proper divisors (483417).

1108887 is a wasteful number, since it uses less digits than its factorization.

1108887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28449.

The product of its (nonzero) digits is 3584, while the sum is 33.

The square root of 1108887 is about 1053.0370363857. The cubic root of 1108887 is about 103.5052623990.

It can be divided in two parts, 11088 and 87, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 1108887 in words is "one million, one hundred eight thousand, eight hundred eighty-seven".