275201297 has 6 divisors (see below), whose sum is σ = 320132178. Its totient is φ = 235886784.

The previous prime is 275201293. The next prime is 275201323. The reversal of 275201297 is 792102572.

It can be written as a sum of positive squares in only one way, i.e., 154728721 + 120472576 = 12439^2 + 10976^2 .

It is not a de Polignac number, because 275201297 - 2² = 275201293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275201293) 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 in 5 ways as a sum of consecutive naturals, for example, 2808128 + ... + 2808225.

It is an arithmetic number, because the mean of its divisors is an integer number (53355363).

Almost surely, 2^275201297 is an apocalyptic number.

It is an amenable number.

275201297 is a deficient number, since it is larger than the sum of its proper divisors (44930881).

275201297 is an equidigital number, since it uses as much as digits as its factorization.

275201297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616367 (or 5616360 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 275201297 is about 16589.1921744249. The cubic root of 275201297 is about 650.4543545184.

The spelling of 275201297 in words is "two hundred seventy-five million, two hundred one thousand, two hundred ninety-seven".