108270 has 32 divisors (see below), whose sum is σ = 289440. Its totient is φ = 28800.

The previous prime is 108263. The next prime is 108271. The reversal of 108270 is 72801.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 70 + ... + 470.

It is an arithmetic number, because the mean of its divisors is an integer number (9045).

2¹⁰⁸²⁷⁰ is an apocalyptic number.

108270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144720).

108270 is an abundant number, since it is smaller than the sum of its proper divisors (181170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108270 is a wasteful number, since it uses less digits than its factorization.

108270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 108270 is about 329.0440699967. The cubic root of 108270 is about 47.6616835603.

It can be divided in two parts, 108 and 270, that added together give a triangular number (378 = T₂₇).

The spelling of 108270 in words is "one hundred eight thousand, two hundred seventy".