105455305 has 8 divisors (see below), whose sum is σ = 126669312. Its totient is φ = 84282288.

The previous prime is 105455303. The next prime is 105455309. The reversal of 105455305 is 503554501.

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 105455305 - 2¹ = 105455303 is a prime.

It is a super-2 number, since 2×105455305² = 22241642705286050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105455303) 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, 4267 + ... + 15136.

It is an arithmetic number, because the mean of its divisors is an integer number (15833664).

Almost surely, 2^105455305 is an apocalyptic number.

It is an amenable number.

105455305 is a deficient number, since it is larger than the sum of its proper divisors (21214007).

105455305 is a wasteful number, since it uses less digits than its factorization.

105455305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20495.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 105455305 is about 10269.1433430447. The cubic root of 105455305 is about 472.4503162488.

The spelling of 105455305 in words is "one hundred five million, four hundred fifty-five thousand, three hundred five".