2417439517 has 2 divisors, whose sum is σ = 2417439518. Its totient is φ = 2417439516.

The previous prime is 2417439481. The next prime is 2417439611. The reversal of 2417439517 is 7159347142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1330352676 + 1087086841 = 36474^2 + 32971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2417439517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2417479517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1208719758 + 1208719759.

It is an arithmetic number, because the mean of its divisors is an integer number (1208719759).

Almost surely, 2^2417439517 is an apocalyptic number.

It is an amenable number.

2417439517 is a deficient number, since it is larger than the sum of its proper divisors (1).

2417439517 is an equidigital number, since it uses as much as digits as its factorization.

2417439517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 2417439517 is about 49167.4640082240. The cubic root of 2417439517 is about 1342.1010177356.

The spelling of 2417439517 in words is "two billion, four hundred seventeen million, four hundred thirty-nine thousand, five hundred seventeen".