504747265 has 24 divisors (see below), whose sum is σ = 667341864. Its totient is φ = 366220800.

The previous prime is 504747263. The next prime is 504747283. The reversal of 504747265 is 562747405.

It can be written as a sum of positive squares in 4 ways, for example, as 24611521 + 480135744 = 4961^2 + 21912^2 .

It is not a de Polignac number, because 504747265 - 2¹ = 504747263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504747263) 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 23 ways as a sum of consecutive naturals, for example, 370185 + ... + 371545.

It is an arithmetic number, because the mean of its divisors is an integer number (27805911).

Almost surely, 2^504747265 is an apocalyptic number.

504747265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

504747265 is a deficient number, since it is larger than the sum of its proper divisors (162594599).

504747265 is a wasteful number, since it uses less digits than its factorization.

504747265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 504747265 is about 22466.5810705590. The cubic root of 504747265 is about 796.2045555828.

The spelling of 504747265 in words is "five hundred four million, seven hundred forty-seven thousand, two hundred sixty-five".