5173923 has 4 divisors (see below), whose sum is σ = 6898568. Its totient is φ = 3449280.

The previous prime is 5173907. The next prime is 5173937. The reversal of 5173923 is 3293715.

5173923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5173923 - 2⁴ = 5173907 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5173943) 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, 862318 + ... + 862323.

It is an arithmetic number, because the mean of its divisors is an integer number (1724642).

Almost surely, 2^5173923 is an apocalyptic number.

5173923 is a deficient number, since it is larger than the sum of its proper divisors (1724645).

5173923 is a wasteful number, since it uses less digits than its factorization.

5173923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724644.

The product of its digits is 5670, while the sum is 30.

The square root of 5173923 is about 2274.6259033081. The cubic root of 5173923 is about 172.9577341144.

The spelling of 5173923 in words is "five million, one hundred seventy-three thousand, nine hundred twenty-three".