275042077 has 2 divisors, whose sum is σ = 275042078. Its totient is φ = 275042076.

The previous prime is 275042071. The next prime is 275042083. The reversal of 275042077 is 770240572.

It is a balanced prime because it is at equal distance from previous prime (275042071) and next prime (275042083).

It can be written as a sum of positive squares in only one way, i.e., 189035001 + 86007076 = 13749^2 + 9274^2 .

It is a cyclic number.

It is not a de Polignac number, because 275042077 - 2²³ = 266653469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275042071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137521038 + 137521039.

It is an arithmetic number, because the mean of its divisors is an integer number (137521039).

Almost surely, 2^275042077 is an apocalyptic number.

It is an amenable number.

275042077 is a deficient number, since it is larger than the sum of its proper divisors (1).

275042077 is an equidigital number, since it uses as much as digits as its factorization.

275042077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 275042077 is about 16584.3925725364. The cubic root of 275042077 is about 650.3288883926.

The spelling of 275042077 in words is "two hundred seventy-five million, forty-two thousand, seventy-seven".