274030241 has 2 divisors, whose sum is σ = 274030242. Its totient is φ = 274030240.

The previous prime is 274030213. The next prime is 274030243. The reversal of 274030241 is 142030472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211557025 + 62473216 = 14545^2 + 7904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274030241 is a prime.

Together with 274030243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (274030243) 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, 137015120 + 137015121.

It is an arithmetic number, because the mean of its divisors is an integer number (137015121).

Almost surely, 2^274030241 is an apocalyptic number.

It is an amenable number.

274030241 is a deficient number, since it is larger than the sum of its proper divisors (1).

274030241 is an equidigital number, since it uses as much as digits as its factorization.

274030241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 274030241 is about 16553.8587948551. The cubic root of 274030241 is about 649.5304229771.

The spelling of 274030241 in words is "two hundred seventy-four million, thirty thousand, two hundred forty-one".