273798347 has 2 divisors, whose sum is σ = 273798348. Its totient is φ = 273798346.

The previous prime is 273798331. The next prime is 273798361. The reversal of 273798347 is 743897372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 273798347 - 2⁴ = 273798331 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 273798295 and 273798304.

It is not a weakly prime, because it can be changed into another prime (273798307) 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, 136899173 + 136899174.

It is an arithmetic number, because the mean of its divisors is an integer number (136899174).

Almost surely, 2^273798347 is an apocalyptic number.

273798347 is a deficient number, since it is larger than the sum of its proper divisors (1).

273798347 is an equidigital number, since it uses as much as digits as its factorization.

273798347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 50.

The square root of 273798347 is about 16546.8530844992. The cubic root of 273798347 is about 649.3471527967.

The spelling of 273798347 in words is "two hundred seventy-three million, seven hundred ninety-eight thousand, three hundred forty-seven".