274057027 has 2 divisors, whose sum is σ = 274057028. Its totient is φ = 274057026.

The previous prime is 274057009. The next prime is 274057061. The reversal of 274057027 is 720750472.

It is an a-pointer prime, because the next prime (274057061) can be obtained adding 274057027 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274057027 - 2¹⁹ = 273532739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274056983 and 274057001.

It is not a weakly prime, because it can be changed into another prime (274057087) 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, 137028513 + 137028514.

It is an arithmetic number, because the mean of its divisors is an integer number (137028514).

Almost surely, 2^274057027 is an apocalyptic number.

274057027 is a deficient number, since it is larger than the sum of its proper divisors (1).

274057027 is an equidigital number, since it uses as much as digits as its factorization.

274057027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 274057027 is about 16554.6678311587. The cubic root of 274057027 is about 649.5515857936.

The spelling of 274057027 in words is "two hundred seventy-four million, fifty-seven thousand, twenty-seven".