105053023 has 4 divisors (see below), whose sum is σ = 105107728. Its totient is φ = 104998320.

The previous prime is 105053021. The next prime is 105053057. The reversal of 105053023 is 320350501.

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

It is a cyclic number.

It is not a de Polignac number, because 105053023 - 2¹ = 105053021 is a prime.

It is a super-2 number, since 2×105053023² = 22072275282877058, 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 (105053021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24363 + ... + 28348.

It is an arithmetic number, because the mean of its divisors is an integer number (26276932).

Almost surely, 2^105053023 is an apocalyptic number.

105053023 is a deficient number, since it is larger than the sum of its proper divisors (54705).

105053023 is an equidigital number, since it uses as much as digits as its factorization.

105053023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54704.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 105053023 is about 10249.5376968915. The cubic root of 105053023 is about 471.8487961883.

The spelling of 105053023 in words is "one hundred five million, fifty-three thousand, twenty-three".