2520602417 has 2 divisors, whose sum is σ = 2520602418. Its totient is φ = 2520602416.

The previous prime is 2520602389. The next prime is 2520602419. The reversal of 2520602417 is 7142060252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2520441616 + 160801 = 50204^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520602417 - 2¹⁰ = 2520601393 is a prime.

Together with 2520602419, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2520602417.

It is not a weakly prime, because it can be changed into another prime (2520602419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260301208 + 1260301209.

It is an arithmetic number, because the mean of its divisors is an integer number (1260301209).

Almost surely, 2^2520602417 is an apocalyptic number.

It is an amenable number.

2520602417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520602417 is an equidigital number, since it uses as much as digits as its factorization.

2520602417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2520602417 is about 50205.6014504358. The cubic root of 2520602417 is about 1360.9268510791.

Adding to 2520602417 its reverse (7142060252), we get a palindrome (9662662669).

The spelling of 2520602417 in words is "two billion, five hundred twenty million, six hundred two thousand, four hundred seventeen".