108747 has 12 divisors (see below), whose sum is σ = 161304. Its totient is φ = 70560.

The previous prime is 108739. The next prime is 108751. The reversal of 108747 is 747801.

It is not a de Polignac number, because 108747 - 2³ = 108739 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 108747.

It is not an unprimeable number, because it can be changed into a prime (108707) 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, 247 + ... + 527.

It is an arithmetic number, because the mean of its divisors is an integer number (13442).

2¹⁰⁸⁷⁴⁷ is an apocalyptic number.

108747 is a deficient number, since it is larger than the sum of its proper divisors (52557).

108747 is a wasteful number, since it uses less digits than its factorization.

108747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 108747 is about 329.7681003372. The cubic root of 108747 is about 47.7315746277.

The spelling of 108747 in words is "one hundred eight thousand, seven hundred forty-seven".