105048305 has 16 divisors (see below), whose sum is σ = 130497024. Its totient is φ = 81095040.

The previous prime is 105048299. The next prime is 105048311. The reversal of 105048305 is 503840501.

It is an interprime number because it is at equal distance from previous prime (105048299) and next prime (105048311).

It is not a de Polignac number, because 105048305 - 2⁴ = 105048289 is a prime.

It is a super-2 number, since 2×105048305² = 22070292766746050, which contains 22 as substring.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 70094 + ... + 71576.

It is an arithmetic number, because the mean of its divisors is an integer number (8156064).

Almost surely, 2^105048305 is an apocalyptic number.

It is an amenable number.

105048305 is a deficient number, since it is larger than the sum of its proper divisors (25448719).

105048305 is a wasteful number, since it uses less digits than its factorization.

105048305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 105048305 is about 10249.3075375852. The cubic root of 105048305 is about 471.8417324031.

Adding to 105048305 its reverse (503840501), we get a palindrome (608888806).

The spelling of 105048305 in words is "one hundred five million, forty-eight thousand, three hundred five".