504741673 has 4 divisors (see below), whose sum is σ = 506752848. Its totient is φ = 502730500.

The previous prime is 504741661. The next prime is 504741683. The reversal of 504741673 is 376147405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504741673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504741623) 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, 1005211 + ... + 1005712.

It is an arithmetic number, because the mean of its divisors is an integer number (126688212).

Almost surely, 2^504741673 is an apocalyptic number.

It is an amenable number.

504741673 is a deficient number, since it is larger than the sum of its proper divisors (2011175).

504741673 is a wasteful number, since it uses less digits than its factorization.

504741673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011174.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 504741673 is about 22466.4566187016. The cubic root of 504741673 is about 796.2016152384.

The spelling of 504741673 in words is "five hundred four million, seven hundred forty-one thousand, six hundred seventy-three".