108983887 has 8 divisors (see below), whose sum is σ = 112565376. Its totient is φ = 105450072.

The previous prime is 108983873. The next prime is 108983893. The reversal of 108983887 is 788389801.

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

It is a cyclic number.

It is not a de Polignac number, because 108983887 - 2¹⁹ = 108459599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108983807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243 + ... + 16444.

It is an arithmetic number, because the mean of its divisors is an integer number (14070672).

Almost surely, 2^108983887 is an apocalyptic number.

108983887 is a deficient number, since it is larger than the sum of its proper divisors (3581489).

108983887 is a wasteful number, since it uses less digits than its factorization.

108983887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23837.

The product of its (nonzero) digits is 774144, while the sum is 52.

The square root of 108983887 is about 10439.5348076435. The cubic root of 108983887 is about 477.6620788752.

The spelling of 108983887 in words is "one hundred eight million, nine hundred eighty-three thousand, eight hundred eighty-seven".