504015073 has 8 divisors (see below), whose sum is σ = 519516392. Its totient is φ = 488612736.

The previous prime is 504015049. The next prime is 504015097. The reversal of 504015073 is 370510405.

It is an interprime number because it is at equal distance from previous prime (504015049) and next prime (504015097).

It can be written as a sum of positive squares in 4 ways, for example, as 39526369 + 464488704 = 6287^2 + 21552^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504015073 - 2²¹ = 501917921 is a prime.

It is a super-2 number, since 2×504015073² = 508062387622390658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504025073) 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 7 ways as a sum of consecutive naturals, for example, 14340 + ... + 34837.

It is an arithmetic number, because the mean of its divisors is an integer number (64939549).

Almost surely, 2^504015073 is an apocalyptic number.

It is an amenable number.

504015073 is a deficient number, since it is larger than the sum of its proper divisors (15501319).

504015073 is a wasteful number, since it uses less digits than its factorization.

504015073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49491.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 504015073 is about 22450.2800205254. The cubic root of 504015073 is about 795.8193748771.

Adding to 504015073 its reverse (370510405), we get a palindrome (874525478).

The spelling of 504015073 in words is "five hundred four million, fifteen thousand, seventy-three".