105043448 has 16 divisors (see below), whose sum is σ = 197247960. Its totient is φ = 52444000.

The previous prime is 105043447. The next prime is 105043451. The reversal of 105043448 is 844340501.

It is a super-2 number, since 2×105043448² = 22068251935457408, 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 105043448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105043447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758 + ... + 14973.

Almost surely, 2^105043448 is an apocalyptic number.

It is an amenable number.

105043448 is a deficient number, since it is larger than the sum of its proper divisors (92204512).

105043448 is a wasteful number, since it uses less digits than its factorization.

105043448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19438 (or 19434 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 105043448 is about 10249.0705920098. The cubic root of 105043448 is about 471.8344602864.

Adding to 105043448 its reverse (844340501), we get a palindrome (949383949).

The spelling of 105043448 in words is "one hundred five million, forty-three thousand, four hundred forty-eight".