2627251217 has 2 divisors, whose sum is σ = 2627251218. Its totient is φ = 2627251216.

The previous prime is 2627251157. The next prime is 2627251223. The reversal of 2627251217 is 7121527262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2526469696 + 100781521 = 50264^2 + 10039^2 .

It is a cyclic number.

It is not a de Polignac number, because 2627251217 - 2¹² = 2627247121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2627253217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313625608 + 1313625609.

It is an arithmetic number, because the mean of its divisors is an integer number (1313625609).

Almost surely, 2^2627251217 is an apocalyptic number.

It is an amenable number.

2627251217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2627251217 is an equidigital number, since it uses as much as digits as its factorization.

2627251217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 35.

The square root of 2627251217 is about 51256.7187498381. The cubic root of 2627251217 is about 1379.8563207201.

Adding to 2627251217 its reverse (7121527262), we get a palindrome (9748778479).

The spelling of 2627251217 in words is "two billion, six hundred twenty-seven million, two hundred fifty-one thousand, two hundred seventeen".