276273233 has 2 divisors, whose sum is σ = 276273234. Its totient is φ = 276273232.

The previous prime is 276273197. The next prime is 276273269. The reversal of 276273233 is 332372672.

It is a balanced prime because it is at equal distance from previous prime (276273197) and next prime (276273269).

It can be written as a sum of positive squares in only one way, i.e., 146700544 + 129572689 = 12112^2 + 11383^2 .

It is a cyclic number.

It is not a de Polignac number, because 276273233 - 2¹⁶ = 276207697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276273193 and 276273202.

It is not a weakly prime, because it can be changed into another prime (276276233) 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, 138136616 + 138136617.

It is an arithmetic number, because the mean of its divisors is an integer number (138136617).

Almost surely, 2^276273233 is an apocalyptic number.

It is an amenable number.

276273233 is a deficient number, since it is larger than the sum of its proper divisors (1).

276273233 is an equidigital number, since it uses as much as digits as its factorization.

276273233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 35.

The square root of 276273233 is about 16621.4690385658. The cubic root of 276273233 is about 651.2977881803.

The spelling of 276273233 in words is "two hundred seventy-six million, two hundred seventy-three thousand, two hundred thirty-three".