105034553 has 4 divisors (see below), whose sum is σ = 113114148. Its totient is φ = 96954960.

The previous prime is 105034513. The next prime is 105034571. The reversal of 105034553 is 355430501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33327529 + 71707024 = 5773^2 + 8468^2 .

It is a cyclic number.

It is not a de Polignac number, because 105034553 - 2⁸ = 105034297 is a prime.

It is a super-2 number, since 2×105034553² = 22064514647819618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105034513) 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 3 ways as a sum of consecutive naturals, for example, 4039778 + ... + 4039803.

It is an arithmetic number, because the mean of its divisors is an integer number (28278537).

Almost surely, 2^105034553 is an apocalyptic number.

105034553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105034553 is a deficient number, since it is larger than the sum of its proper divisors (8079595).

105034553 is an equidigital number, since it uses as much as digits as its factorization.

105034553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079594.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 105034553 is about 10248.6366410367. The cubic root of 105034553 is about 471.8211417150.

The spelling of 105034553 in words is "one hundred five million, thirty-four thousand, five hundred fifty-three".