105863244 has 24 divisors (see below), whose sum is σ = 247865520. Its totient is φ = 35166144.

The previous prime is 105863221. The next prime is 105863249. The reversal of 105863244 is 442368501.

It is a super-2 number, since 2×105863244² = 22414052860407072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105863249) 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, 11539 + ... + 18570.

It is an arithmetic number, because the mean of its divisors is an integer number (10327730).

Almost surely, 2^105863244 is an apocalyptic number.

It is an amenable number.

105863244 is an abundant number, since it is smaller than the sum of its proper divisors (142002276).

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

105863244 is a wasteful number, since it uses less digits than its factorization.

105863244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30409 (or 30407 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 105863244 is about 10288.9865390135. The cubic root of 105863244 is about 473.0587349048.

The spelling of 105863244 in words is "one hundred five million, eight hundred sixty-three thousand, two hundred forty-four".