504321471 has 14 divisors (see below), whose sum is σ = 756137400. Its totient is φ = 336213828.

The previous prime is 504321457. The next prime is 504321479. The reversal of 504321471 is 174123405.

It is not a de Polignac number, because 504321471 - 2¹⁰ = 504320447 is a prime.

It is a super-3 number, since 3×504321471³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504321479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 345171 + ... + 346628.

Almost surely, 2^504321471 is an apocalyptic number.

504321471 is a deficient number, since it is larger than the sum of its proper divisors (251815929).

504321471 is an frugal number, since it uses more digits than its factorization.

504321471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691817 (or 691802 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 504321471 is about 22457.1029075435. The cubic root of 504321471 is about 795.9806055517.

Adding to 504321471 its reverse (174123405), we get a palindrome (678444876).

The spelling of 504321471 in words is "five hundred four million, three hundred twenty-one thousand, four hundred seventy-one".