275810113 has 2 divisors, whose sum is σ = 275810114. Its totient is φ = 275810112.

The previous prime is 275810111. The next prime is 275810141. The reversal of 275810113 is 311018572.

It is an a-pointer prime, because the next prime (275810141) can be obtained adding 275810113 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234181809 + 41628304 = 15303^2 + 6452^2 .

It is a cyclic number.

It is not a de Polignac number, because 275810113 - 2¹ = 275810111 is a prime.

Together with 275810111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (275810111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137905056 + 137905057.

It is an arithmetic number, because the mean of its divisors is an integer number (137905057).

Almost surely, 2^275810113 is an apocalyptic number.

It is an amenable number.

275810113 is a deficient number, since it is larger than the sum of its proper divisors (1).

275810113 is an equidigital number, since it uses as much as digits as its factorization.

275810113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 275810113 is about 16607.5318154144. The cubic root of 275810113 is about 650.9336586470.

Adding to 275810113 its reverse (311018572), we get a palindrome (586828685).

The spelling of 275810113 in words is "two hundred seventy-five million, eight hundred ten thousand, one hundred thirteen".