273797369 has 2 divisors, whose sum is σ = 273797370. Its totient is φ = 273797368.

The previous prime is 273797351. The next prime is 273797387. The reversal of 273797369 is 963797372.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (273797351) and next prime (273797387).

It can be written as a sum of positive squares in only one way, i.e., 213160000 + 60637369 = 14600^2 + 7787^2 .

It is a cyclic number.

It is not a de Polignac number, because 273797369 - 2⁸ = 273797113 is a prime.

It is a super-2 number, since 2×273797369² = 149929998542644322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 273797369.

It is not a weakly prime, because it can be changed into another prime (273797339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136898684 + 136898685.

It is an arithmetic number, because the mean of its divisors is an integer number (136898685).

Almost surely, 2^273797369 is an apocalyptic number.

It is an amenable number.

273797369 is a deficient number, since it is larger than the sum of its proper divisors (1).

273797369 is an equidigital number, since it uses as much as digits as its factorization.

273797369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3000564, while the sum is 53.

The square root of 273797369 is about 16546.8235320257. The cubic root of 273797369 is about 649.3463796458.

The spelling of 273797369 in words is "two hundred seventy-three million, seven hundred ninety-seven thousand, three hundred sixty-nine".