108048987 has 12 divisors (see below), whose sum is σ = 156162240. Its totient is φ = 71990448.

The previous prime is 108048977. The next prime is 108049003. The reversal of 108048987 is 789840801.

108048987 is a `hidden beast` number, since 10 + 80 + 489 + 87 = 666.

It is not a de Polignac number, because 108048987 - 2⁴ = 108048971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108048907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24118 + ... + 28244.

It is an arithmetic number, because the mean of its divisors is an integer number (13013520).

Almost surely, 2^108048987 is an apocalyptic number.

108048987 is a deficient number, since it is larger than the sum of its proper divisors (48113253).

108048987 is a wasteful number, since it uses less digits than its factorization.

108048987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7042 (or 7039 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 108048987 is about 10394.6614663490. The cubic root of 108048987 is about 476.2923065730.

It can be divided in two parts, 10804 and 8987, that added together give a palindrome (19791).

The spelling of 108048987 in words is "one hundred eight million, forty-eight thousand, nine hundred eighty-seven".