105075053 has 4 divisors (see below), whose sum is σ = 105104508. Its totient is φ = 105045600.

The previous prime is 105075037. The next prime is 105075059. The reversal of 105075053 is 350570501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350570501 = 19 ⋅18451079.

It can be written as a sum of positive squares in 2 ways, for example, as 25989604 + 79085449 = 5098^2 + 8893^2 .

It is a cyclic number.

It is not a de Polignac number, because 105075053 - 2⁴ = 105075037 is a prime.

It is a super-3 number, since 3×105075053³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105075059) 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, 8498 + ... + 16803.

It is an arithmetic number, because the mean of its divisors is an integer number (26276127).

Almost surely, 2^105075053 is an apocalyptic number.

It is an amenable number.

105075053 is a deficient number, since it is larger than the sum of its proper divisors (29455).

105075053 is an equidigital number, since it uses as much as digits as its factorization.

105075053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29454.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 105075053 is about 10250.6123231737. The cubic root of 105075053 is about 471.8817766844.

The spelling of 105075053 in words is "one hundred five million, seventy-five thousand, fifty-three".