276440083 has 2 divisors, whose sum is σ = 276440084. Its totient is φ = 276440082.

The previous prime is 276440071. The next prime is 276440137. The reversal of 276440083 is 380044672.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-276440083 is a prime.

It is not a weakly prime, because it can be changed into another prime (276410083) 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, 138220041 + 138220042.

It is an arithmetic number, because the mean of its divisors is an integer number (138220042).

Almost surely, 2^276440083 is an apocalyptic number.

276440083 is a deficient number, since it is larger than the sum of its proper divisors (1).

276440083 is an equidigital number, since it uses as much as digits as its factorization.

276440083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 276440083 is about 16626.4873921102. The cubic root of 276440083 is about 651.4288747933.

The spelling of 276440083 in words is "two hundred seventy-six million, four hundred forty thousand, eighty-three".