105539982 has 16 divisors (see below), whose sum is σ = 211181520. Its totient is φ = 35163072.

The previous prime is 105539933. The next prime is 105539983. The reversal of 105539982 is 289935501.

It is a super-2 number, since 2×105539982² = 22277375601120648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105539983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19644 + ... + 24432.

It is an arithmetic number, because the mean of its divisors is an integer number (13198845).

Almost surely, 2^105539982 is an apocalyptic number.

105539982 is an abundant number, since it is smaller than the sum of its proper divisors (105641538).

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

105539982 is a wasteful number, since it uses less digits than its factorization.

105539982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 105539982 is about 10273.2654010300. The cubic root of 105539982 is about 472.5767362282.

The spelling of 105539982 in words is "one hundred five million, five hundred thirty-nine thousand, nine hundred eighty-two".