274948717 has 2 divisors, whose sum is σ = 274948718. Its totient is φ = 274948716.

The previous prime is 274948711. The next prime is 274948759. The reversal of 274948717 is 717849472.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262796521 + 12152196 = 16211^2 + 3486^2 .

It is a cyclic number.

It is not a de Polignac number, because 274948717 - 2⁷ = 274948589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274948711) 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, 137474358 + 137474359.

It is an arithmetic number, because the mean of its divisors is an integer number (137474359).

Almost surely, 2^274948717 is an apocalyptic number.

It is an amenable number.

274948717 is a deficient number, since it is larger than the sum of its proper divisors (1).

274948717 is an equidigital number, since it uses as much as digits as its factorization.

274948717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 49.

The square root of 274948717 is about 16581.5776390547. The cubic root of 274948717 is about 650.2552977423.

The spelling of 274948717 in words is "two hundred seventy-four million, nine hundred forty-eight thousand, seven hundred seventeen".