2487240017 has 2 divisors, whose sum is σ = 2487240018. Its totient is φ = 2487240016.

The previous prime is 2487239981. The next prime is 2487240023. The reversal of 2487240017 is 7100427842.

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., 1379082496 + 1108157521 = 37136^2 + 33289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2487240017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2487240817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243620008 + 1243620009.

It is an arithmetic number, because the mean of its divisors is an integer number (1243620009).

Almost surely, 2^2487240017 is an apocalyptic number.

It is an amenable number.

2487240017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487240017 is an equidigital number, since it uses as much as digits as its factorization.

2487240017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 2487240017 is about 49872.2369359948. The cubic root of 2487240017 is about 1354.8958071324.

Adding to 2487240017 its reverse (7100427842), we get a palindrome (9587667859).

The spelling of 2487240017 in words is "two billion, four hundred eighty-seven million, two hundred forty thousand, seventeen".