273363313 has 2 divisors, whose sum is σ = 273363314. Its totient is φ = 273363312.

The previous prime is 273363287. The next prime is 273363329. The reversal of 273363313 is 313363372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255104784 + 18258529 = 15972^2 + 4273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-273363313 is a prime.

It is not a weakly prime, because it can be changed into another prime (273363353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136681656 + 136681657.

It is an arithmetic number, because the mean of its divisors is an integer number (136681657).

Almost surely, 2^273363313 is an apocalyptic number.

It is an amenable number.

273363313 is a deficient number, since it is larger than the sum of its proper divisors (1).

273363313 is an equidigital number, since it uses as much as digits as its factorization.

273363313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 31.

The square root of 273363313 is about 16533.7023379520. The cubic root of 273363313 is about 649.0030579081.

The spelling of 273363313 in words is "two hundred seventy-three million, three hundred sixty-three thousand, three hundred thirteen".