105043055 has 8 divisors (see below), whose sum is σ = 135748032. Its totient is φ = 77570208.

The previous prime is 105043033. The next prime is 105043079. The reversal of 105043055 is 550340501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105043055 - 2¹² = 105038959 is a prime.

It is a super-2 number, since 2×105043055² = 22068086807466050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105043055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807959 + ... + 808088.

It is an arithmetic number, because the mean of its divisors is an integer number (16968504).

Almost surely, 2^105043055 is an apocalyptic number.

105043055 is a deficient number, since it is larger than the sum of its proper divisors (30704977).

105043055 is a wasteful number, since it uses less digits than its factorization.

105043055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616065.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 105043055 is about 10249.0514195217. The cubic root of 105043055 is about 471.8338718595.

Adding to 105043055 its reverse (550340501), we get a palindrome (655383556).

The spelling of 105043055 in words is "one hundred five million, forty-three thousand, fifty-five".