2504712217 has 8 divisors (see below), whose sum is σ = 2880762176. Its totient is φ = 2133220752.

The previous prime is 2504712211. The next prime is 2504712233. The reversal of 2504712217 is 7122174052.

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 2504712217 - 2¹⁹ = 2504187929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2504712211) 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, 1138443 + ... + 1140640.

It is an arithmetic number, because the mean of its divisors is an integer number (360095272).

Almost surely, 2^2504712217 is an apocalyptic number.

It is an amenable number.

2504712217 is a deficient number, since it is larger than the sum of its proper divisors (376049959).

2504712217 is a wasteful number, since it uses less digits than its factorization.

2504712217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279247.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2504712217 is about 50047.0999859133. The cubic root of 2504712217 is about 1358.0610014149.

Adding to 2504712217 its reverse (7122174052), we get a palindrome (9626886269).

The spelling of 2504712217 in words is "two billion, five hundred four million, seven hundred twelve thousand, two hundred seventeen".