108385587 has 8 divisors (see below), whose sum is σ = 160571280. Its totient is φ = 72257040.

The previous prime is 108385577. The next prime is 108385597. The reversal of 108385587 is 785583801.

It is a happy number.

108385587 is a `hidden beast` number, since 10 + 83 + 8 + 558 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (108385577) and next prime (108385597).

It is not a de Polignac number, because 108385587 - 2²⁶ = 41276723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108385577) 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, 2007114 + ... + 2007167.

It is an arithmetic number, because the mean of its divisors is an integer number (20071410).

Almost surely, 2^108385587 is an apocalyptic number.

108385587 is a deficient number, since it is larger than the sum of its proper divisors (52185693).

108385587 is an equidigital number, since it uses as much as digits as its factorization.

108385587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014290 (or 4014284 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 108385587 is about 10410.8398796639. The cubic root of 108385587 is about 476.7863843156.

The spelling of 108385587 in words is "one hundred eight million, three hundred eighty-five thousand, five hundred eighty-seven".