275482117 has 2 divisors, whose sum is σ = 275482118. Its totient is φ = 275482116.

The previous prime is 275482099. The next prime is 275482139. The reversal of 275482117 is 711284572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265331521 + 10150596 = 16289^2 + 3186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275482117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275482187) by changing a digit.

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 as a sum of consecutive naturals, namely, 137741058 + 137741059.

It is an arithmetic number, because the mean of its divisors is an integer number (137741059).

Almost surely, 2^275482117 is an apocalyptic number.

It is an amenable number.

275482117 is a deficient number, since it is larger than the sum of its proper divisors (1).

275482117 is an equidigital number, since it uses as much as digits as its factorization.

275482117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 37.

The square root of 275482117 is about 16597.6539607259. The cubic root of 275482117 is about 650.6755241362.

The spelling of 275482117 in words is "two hundred seventy-five million, four hundred eighty-two thousand, one hundred seventeen".