275269963 has 2 divisors, whose sum is σ = 275269964. Its totient is φ = 275269962.

The previous prime is 275269937. The next prime is 275269991. The reversal of 275269963 is 369962572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275269963 - 2⁵ = 275269931 is a prime.

It is not a weakly prime, because it can be changed into another prime (275269903) 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, 137634981 + 137634982.

It is an arithmetic number, because the mean of its divisors is an integer number (137634982).

Almost surely, 2^275269963 is an apocalyptic number.

275269963 is a deficient number, since it is larger than the sum of its proper divisors (1).

275269963 is an equidigital number, since it uses as much as digits as its factorization.

275269963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 49.

The square root of 275269963 is about 16591.2616458183. The cubic root of 275269963 is about 650.5084487214.

The spelling of 275269963 in words is "two hundred seventy-five million, two hundred sixty-nine thousand, nine hundred sixty-three".