275964473 has 2 divisors, whose sum is σ = 275964474. Its totient is φ = 275964472.

The previous prime is 275964467. The next prime is 275964487. The reversal of 275964473 is 374469572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275958544 + 5929 = 16612^2 + 77^2 .

It is a cyclic number.

It is not a de Polignac number, because 275964473 - 2¹⁶ = 275898937 is a prime.

It is not a weakly prime, because it can be changed into another prime (275964413) 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, 137982236 + 137982237.

It is an arithmetic number, because the mean of its divisors is an integer number (137982237).

Almost surely, 2^275964473 is an apocalyptic number.

It is an amenable number.

275964473 is a deficient number, since it is larger than the sum of its proper divisors (1).

275964473 is an equidigital number, since it uses as much as digits as its factorization.

275964473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 47.

The square root of 275964473 is about 16612.1784543750. The cubic root of 275964473 is about 651.0550699322.

The spelling of 275964473 in words is "two hundred seventy-five million, nine hundred sixty-four thousand, four hundred seventy-three".