274998127 has 2 divisors, whose sum is σ = 274998128. Its totient is φ = 274998126.

The previous prime is 274998067. The next prime is 274998149. The reversal of 274998127 is 721899472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274998127 - 2⁷ = 274997999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274998527) 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, 137499063 + 137499064.

It is an arithmetic number, because the mean of its divisors is an integer number (137499064).

Almost surely, 2^274998127 is an apocalyptic number.

274998127 is a deficient number, since it is larger than the sum of its proper divisors (1).

274998127 is an equidigital number, since it uses as much as digits as its factorization.

274998127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 49.

The square root of 274998127 is about 16583.0674786060. The cubic root of 274998127 is about 650.2942470540.

The spelling of 274998127 in words is "two hundred seventy-four million, nine hundred ninety-eight thousand, one hundred twenty-seven".