504241217 has 8 divisors (see below), whose sum is σ = 518634792. Its totient is φ = 489888000.

The previous prime is 504241207. The next prime is 504241223. The reversal of 504241217 is 712142405.

It can be written as a sum of positive squares in 4 ways, for example, as 200052736 + 304188481 = 14144^2 + 17441^2 .

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 504241217 - 2⁴ = 504241201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504241207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16217 + ... + 35657.

It is an arithmetic number, because the mean of its divisors is an integer number (64829349).

Almost surely, 2^504241217 is an apocalyptic number.

It is an amenable number.

504241217 is a deficient number, since it is larger than the sum of its proper divisors (14393575).

504241217 is a wasteful number, since it uses less digits than its factorization.

504241217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20179.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 504241217 is about 22455.3160075738. The cubic root of 504241217 is about 795.9383811506.

The spelling of 504241217 in words is "five hundred four million, two hundred forty-one thousand, two hundred seventeen".