108764887 has 16 divisors (see below), whose sum is σ = 136857600. Its totient is φ = 83967840.

The previous prime is 108764879. The next prime is 108764921. The reversal of 108764887 is 788467801.

It is not a de Polignac number, because 108764887 - 2³ = 108764879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108764887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108764857) 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 15 ways as a sum of consecutive naturals, for example, 1914 + ... + 14872.

It is an arithmetic number, because the mean of its divisors is an integer number (8553600).

Almost surely, 2^108764887 is an apocalyptic number.

108764887 is a deficient number, since it is larger than the sum of its proper divisors (28092713).

108764887 is a wasteful number, since it uses less digits than its factorization.

108764887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13086.

The product of its (nonzero) digits is 602112, while the sum is 49.

The square root of 108764887 is about 10429.0405598981. The cubic root of 108764887 is about 477.3419149029.

The spelling of 108764887 in words is "one hundred eight million, seven hundred sixty-four thousand, eight hundred eighty-seven".