105044251 has 8 divisors (see below), whose sum is σ = 115259760. Its totient is φ = 95133792.

The previous prime is 105044189. The next prime is 105044267. The reversal of 105044251 is 152440501.

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

It is not a de Polignac number, because 105044251 - 2⁷ = 105044123 is a prime.

It is a super-2 number, since 2×105044251² = 22068589336302002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105044651) by changing a digit.

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, 75541 + ... + 76918.

It is an arithmetic number, because the mean of its divisors is an integer number (14407470).

Almost surely, 2^105044251 is an apocalyptic number.

105044251 is a deficient number, since it is larger than the sum of its proper divisors (10215509).

105044251 is a wasteful number, since it uses less digits than its factorization.

105044251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152525.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 105044251 is about 10249.1097662187. The cubic root of 105044251 is about 471.8356625892.

Adding to 105044251 its reverse (152440501), we get a palindrome (257484752).

The spelling of 105044251 in words is "one hundred five million, forty-four thousand, two hundred fifty-one".