276675433 has 2 divisors, whose sum is σ = 276675434. Its totient is φ = 276675432.

The previous prime is 276675409. The next prime is 276675449. The reversal of 276675433 is 334576672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145733184 + 130942249 = 12072^2 + 11443^2 .

It is a cyclic number.

It is not a de Polignac number, because 276675433 - 2⁵ = 276675401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 276675433.

It is not a weakly prime, because it can be changed into another prime (276645433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138337716 + 138337717.

It is an arithmetic number, because the mean of its divisors is an integer number (138337717).

Almost surely, 2^276675433 is an apocalyptic number.

It is an amenable number.

276675433 is a deficient number, since it is larger than the sum of its proper divisors (1).

276675433 is an equidigital number, since it uses as much as digits as its factorization.

276675433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 43.

The square root of 276675433 is about 16633.5634486420. The cubic root of 276675433 is about 651.6136891615.

The spelling of 276675433 in words is "two hundred seventy-six million, six hundred seventy-five thousand, four hundred thirty-three".