275613073 has 2 divisors, whose sum is σ = 275613074. Its totient is φ = 275613072.

The previous prime is 275613043. The next prime is 275613077. The reversal of 275613073 is 370316572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204261264 + 71351809 = 14292^2 + 8447^2 .

It is a cyclic number.

It is not a de Polignac number, because 275613073 - 2¹³ = 275604881 is a prime.

It is not a weakly prime, because it can be changed into another prime (275613077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137806536 + 137806537.

It is an arithmetic number, because the mean of its divisors is an integer number (137806537).

Almost surely, 2^275613073 is an apocalyptic number.

It is an amenable number.

275613073 is a deficient number, since it is larger than the sum of its proper divisors (1).

275613073 is an equidigital number, since it uses as much as digits as its factorization.

275613073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 275613073 is about 16601.5985073727. The cubic root of 275613073 is about 650.7786117297.

The spelling of 275613073 in words is "two hundred seventy-five million, six hundred thirteen thousand, seventy-three".