275070233 has 2 divisors, whose sum is σ = 275070234. Its totient is φ = 275070232.

The previous prime is 275070227. The next prime is 275070287. The reversal of 275070233 is 332070572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189007504 + 86062729 = 13748^2 + 9277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275070233 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 275070196 and 275070205.

It is not a weakly prime, because it can be changed into another prime (275070203) 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, 137535116 + 137535117.

It is an arithmetic number, because the mean of its divisors is an integer number (137535117).

Almost surely, 2^275070233 is an apocalyptic number.

It is an amenable number.

275070233 is a deficient number, since it is larger than the sum of its proper divisors (1).

275070233 is an equidigital number, since it uses as much as digits as its factorization.

275070233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 275070233 is about 16585.2414212154. The cubic root of 275070233 is about 650.3510789796.

The spelling of 275070233 in words is "two hundred seventy-five million, seventy thousand, two hundred thirty-three".