275097248 has 24 divisors (see below), whose sum is σ = 560275380. Its totient is φ = 132805120.

The previous prime is 275097223. The next prime is 275097253. The reversal of 275097248 is 842790572.

It can be written as a sum of positive squares in 2 ways, for example, as 246238864 + 28858384 = 15692^2 + 5372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 275097199 and 275097208.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 147293 + ... + 149148.

Almost surely, 2^275097248 is an apocalyptic number.

It is an amenable number.

275097248 is an abundant number, since it is smaller than the sum of its proper divisors (285178132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

275097248 is a wasteful number, since it uses less digits than its factorization.

275097248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296480 (or 296472 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 275097248 is about 16586.0558301243. The cubic root of 275097248 is about 650.3723688869.

The spelling of 275097248 in words is "two hundred seventy-five million, ninety-seven thousand, two hundred forty-eight".