2520606017 has 2 divisors, whose sum is σ = 2520606018. Its totient is φ = 2520606016.

The previous prime is 2520605993. The next prime is 2520606047. The reversal of 2520606017 is 7106060252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2106442816 + 414163201 = 45896^2 + 20351^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520606017 - 2⁸ = 2520605761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520606047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260303008 + 1260303009.

It is an arithmetic number, because the mean of its divisors is an integer number (1260303009).

Almost surely, 2^2520606017 is an apocalyptic number.

It is an amenable number.

2520606017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520606017 is an equidigital number, since it uses as much as digits as its factorization.

2520606017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2520606017 is about 50205.6373029962. The cubic root of 2520606017 is about 1360.9274989843.

Adding to 2520606017 its reverse (7106060252), we get a palindrome (9626666269).

The spelling of 2520606017 in words is "two billion, five hundred twenty million, six hundred six thousand, seventeen".