108522843 has 72 divisors (see below), whose sum is σ = 181082160. Its totient is φ = 57657600.

The previous prime is 108522839. The next prime is 108522863. The reversal of 108522843 is 348225801.

It is not a de Polignac number, because 108522843 - 2² = 108522839 is a prime.

It is a super-3 number, since 3×108522843³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (108522823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1779033 + ... + 1779093.

It is an arithmetic number, because the mean of its divisors is an integer number (2515030).

Almost surely, 2^108522843 is an apocalyptic number.

108522843 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

108522843 is a deficient number, since it is larger than the sum of its proper divisors (72559317).

108522843 is a wasteful number, since it uses less digits than its factorization.

108522843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 108522843 is about 10417.4297693817. The cubic root of 108522843 is about 476.9875617007.

It can be divided in two parts, 10852 and 2843, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 108522843 in words is "one hundred eight million, five hundred twenty-two thousand, eight hundred forty-three".