275005013 has 2 divisors, whose sum is σ = 275005014. Its totient is φ = 275005012.

The previous prime is 275005001. The next prime is 275005091. The reversal of 275005013 is 310500572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273472369 + 1532644 = 16537^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 275005013 - 2⁶ = 275004949 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275005013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275005513) 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, 137502506 + 137502507.

It is an arithmetic number, because the mean of its divisors is an integer number (137502507).

Almost surely, 2^275005013 is an apocalyptic number.

It is an amenable number.

275005013 is a deficient number, since it is larger than the sum of its proper divisors (1).

275005013 is an equidigital number, since it uses as much as digits as its factorization.

275005013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 275005013 is about 16583.2750987252. The cubic root of 275005013 is about 650.2996748350.

Adding to 275005013 its reverse (310500572), we get a palindrome (585505585).

The spelling of 275005013 in words is "two hundred seventy-five million, five thousand, thirteen".