105544104 has 32 divisors (see below), whose sum is σ = 265036320. Its totient is φ = 35024576.

The previous prime is 105544081. The next prime is 105544111. The reversal of 105544104 is 401445501.

It is a happy number.

It is a super-2 number, since 2×105544104² = 22279115778325632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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, 4239 + ... + 15134.

It is an arithmetic number, because the mean of its divisors is an integer number (8282385).

Almost surely, 2^105544104 is an apocalyptic number.

It is an amenable number.

105544104 is an abundant number, since it is smaller than the sum of its proper divisors (159492216).

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

105544104 is a wasteful number, since it uses less digits than its factorization.

105544104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19609 (or 19605 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 105544104 is about 10273.4660168806. The cubic root of 105544104 is about 472.5828885126.

Adding to 105544104 its reverse (401445501), we get a palindrome (506989605).

The spelling of 105544104 in words is "one hundred five million, five hundred forty-four thousand, one hundred four".