105403224 has 32 divisors (see below), whose sum is σ = 272010240. Its totient is φ = 34000800.

The previous prime is 105403223. The next prime is 105403229. The reversal of 105403224 is 422304501.

It is a super-2 number, since 2×105403224² = 22219679259188352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105403224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105403223) 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 7 ways as a sum of consecutive naturals, for example, 70092 + ... + 71579.

It is an arithmetic number, because the mean of its divisors is an integer number (8500320).

Almost surely, 2^105403224 is an apocalyptic number.

It is an amenable number.

105403224 is an abundant number, since it is smaller than the sum of its proper divisors (166607016).

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

105403224 is a wasteful number, since it uses less digits than its factorization.

105403224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141711 (or 141707 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 105403224 is about 10266.6072292652. The cubic root of 105403224 is about 472.3725274115.

Adding to 105403224 its reverse (422304501), we get a palindrome (527707725).

The spelling of 105403224 in words is "one hundred five million, four hundred three thousand, two hundred twenty-four".