105073055 has 4 divisors (see below), whose sum is σ = 126087672. Its totient is φ = 84058440.

The previous prime is 105073051. The next prime is 105073093. The reversal of 105073055 is 550370501.

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

It is not a de Polignac number, because 105073055 - 2² = 105073051 is a prime.

It is a super-2 number, since 2×105073055² = 22080693774066050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105073051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10507301 + ... + 10507310.

It is an arithmetic number, because the mean of its divisors is an integer number (31521918).

Almost surely, 2^105073055 is an apocalyptic number.

105073055 is a deficient number, since it is larger than the sum of its proper divisors (21014617).

105073055 is an equidigital number, since it uses as much as digits as its factorization.

105073055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21014616.

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

The square root of 105073055 is about 10250.5148651178. The cubic root of 105073055 is about 471.8787857246.

The spelling of 105073055 in words is "one hundred five million, seventy-three thousand, fifty-five".