274385113 has 2 divisors, whose sum is σ = 274385114. Its totient is φ = 274385112.

The previous prime is 274385087. The next prime is 274385119. The reversal of 274385113 is 311583472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139523344 + 134861769 = 11812^2 + 11613^2 .

It is a cyclic number.

It is not a de Polignac number, because 274385113 - 2⁹ = 274384601 is a prime.

It is equal to p_14937127 and since 274385113 and 14937127 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (274385119) 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, 137192556 + 137192557.

It is an arithmetic number, because the mean of its divisors is an integer number (137192557).

Almost surely, 2^274385113 is an apocalyptic number.

It is an amenable number.

274385113 is a deficient number, since it is larger than the sum of its proper divisors (1).

274385113 is an equidigital number, since it uses as much as digits as its factorization.

274385113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 274385113 is about 16564.5740361773. The cubic root of 274385113 is about 649.8106849060.

The spelling of 274385113 in words is "two hundred seventy-four million, three hundred eighty-five thousand, one hundred thirteen".