2601242317 has 2 divisors, whose sum is σ = 2601242318. Its totient is φ = 2601242316.

The previous prime is 2601242309. The next prime is 2601242323. The reversal of 2601242317 is 7132421062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1980784036 + 620458281 = 44506^2 + 24909^2 .

It is a cyclic number.

It is not a de Polignac number, because 2601242317 - 2³ = 2601242309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2601242617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300621158 + 1300621159.

It is an arithmetic number, because the mean of its divisors is an integer number (1300621159).

Almost surely, 2^2601242317 is an apocalyptic number.

It is an amenable number.

2601242317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601242317 is an equidigital number, since it uses as much as digits as its factorization.

2601242317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2601242317 is about 51002.3756015345. The cubic root of 2601242317 is about 1375.2878413592.

Adding to 2601242317 its reverse (7132421062), we get a palindrome (9733663379).

The spelling of 2601242317 in words is "two billion, six hundred one million, two hundred forty-two thousand, three hundred seventeen".