276046027 has 2 divisors, whose sum is σ = 276046028. Its totient is φ = 276046026.

The previous prime is 276046019. The next prime is 276046031. The reversal of 276046027 is 720640672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 276046027 - 2³ = 276046019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276045983 and 276046001.

It is not a weakly prime, because it can be changed into another prime (276046037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138023013 + 138023014.

It is an arithmetic number, because the mean of its divisors is an integer number (138023014).

Almost surely, 2^276046027 is an apocalyptic number.

276046027 is a deficient number, since it is larger than the sum of its proper divisors (1).

276046027 is an equidigital number, since it uses as much as digits as its factorization.

276046027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 276046027 is about 16614.6329180033. The cubic root of 276046027 is about 651.1191976501.

Adding to 276046027 its reverse (720640672), we get a palindrome (996686699).

The spelling of 276046027 in words is "two hundred seventy-six million, forty-six thousand, twenty-seven".