274113709 has 2 divisors, whose sum is σ = 274113710. Its totient is φ = 274113708.

The previous prime is 274113673. The next prime is 274113727. The reversal of 274113709 is 907311472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230948809 + 43164900 = 15197^2 + 6570^2 .

It is a cyclic number.

It is not a de Polignac number, because 274113709 - 2⁹ = 274113197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274113739) 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, 137056854 + 137056855.

It is an arithmetic number, because the mean of its divisors is an integer number (137056855).

Almost surely, 2^274113709 is an apocalyptic number.

It is an amenable number.

274113709 is a deficient number, since it is larger than the sum of its proper divisors (1).

274113709 is an equidigital number, since it uses as much as digits as its factorization.

274113709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 274113709 is about 16556.3797069287. The cubic root of 274113709 is about 649.5963639983.

The spelling of 274113709 in words is "two hundred seventy-four million, one hundred thirteen thousand, seven hundred nine".