105044365 has 8 divisors (see below), whose sum is σ = 126457848. Its totient is φ = 83765760.

The previous prime is 105044353. The next prime is 105044383. The reversal of 105044365 is 563440501.

It can be written as a sum of positive squares in 4 ways, for example, as 125316 + 104919049 = 354^2 + 10243^2 .

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

It is not a de Polignac number, because 105044365 - 2⁵ = 105044333 is a prime.

It is a super-2 number, since 2×105044365² = 22068637236506450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 31996 + ... + 35125.

It is an arithmetic number, because the mean of its divisors is an integer number (15807231).

Almost surely, 2^105044365 is an apocalyptic number.

It is an amenable number.

105044365 is a deficient number, since it is larger than the sum of its proper divisors (21413483).

105044365 is an equidigital number, since it uses as much as digits as its factorization.

105044365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67439.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 105044365 is about 10249.1153276758. The cubic root of 105044365 is about 471.8358332768.

Adding to 105044365 its reverse (563440501), we get a palindrome (668484866).

The spelling of 105044365 in words is "one hundred five million, forty-four thousand, three hundred sixty-five".