108275 has 12 divisors (see below), whose sum is σ = 138384. Its totient is φ = 84000.
The previous prime is 108271. The next prime is 108287. The reversal of 108275 is 572801.
It is not a de Polignac number, because 108275 - 22 = 108271 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 108275.
It is not an unprimeable number, because it can be changed into a prime (108271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1490 + ... + 1560.
It is an arithmetic number, because the mean of its divisors is an integer number (11532).
2108275 is an apocalyptic number.
108275 is a deficient number, since it is larger than the sum of its proper divisors (30109).
108275 is an equidigital number, since it uses as much as digits as its factorization.
108275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142 (or 137 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 108275 is about 329.0516676755. The cubic root of 108275 is about 47.6624172346.
It can be divided in two parts, 108 and 275, that added together give a palindrome (383).
The spelling of 108275 in words is "one hundred eight thousand, two hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •