2748617 has 2 divisors, whose sum is σ = 2748618. Its totient is φ = 2748616.

The previous prime is 2748601. The next prime is 2748643. The reversal of 2748617 is 7168472.

It is a happy number.

2748617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2253001 + 495616 = 1501^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 2748617 - 2⁴ = 2748601 is a prime.

It is a super-3 number, since 3×2748617³ = 62296541893617003339, which contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2748817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374308 + 1374309.

It is an arithmetic number, because the mean of its divisors is an integer number (1374309).

2^2748617 is an apocalyptic number.

It is an amenable number.

2748617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2748617 is an equidigital number, since it uses as much as digits as its factorization.

2748617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 35.

The square root of 2748617 is about 1657.8953525479. The cubic root of 2748617 is about 140.0784764103.

The spelling of 2748617 in words is "two million, seven hundred forty-eight thousand, six hundred seventeen".