275314771 has 2 divisors, whose sum is σ = 275314772. Its totient is φ = 275314770.

The previous prime is 275314717. The next prime is 275314799. The reversal of 275314771 is 177413572.

It is a happy number.

Together with previous prime (275314717) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275314771 - 2²¹ = 273217619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275314771.

It is not a weakly prime, because it can be changed into another prime (275414771) 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, 137657385 + 137657386.

It is an arithmetic number, because the mean of its divisors is an integer number (137657386).

Almost surely, 2^275314771 is an apocalyptic number.

275314771 is a deficient number, since it is larger than the sum of its proper divisors (1).

275314771 is an equidigital number, since it uses as much as digits as its factorization.

275314771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41160, while the sum is 37.

The square root of 275314771 is about 16592.6119402582. The cubic root of 275314771 is about 650.5437430446.

The spelling of 275314771 in words is "two hundred seventy-five million, three hundred fourteen thousand, seven hundred seventy-one".