273960047 has 2 divisors, whose sum is σ = 273960048. Its totient is φ = 273960046.

The previous prime is 273960023. The next prime is 273960059. The reversal of 273960047 is 740069372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 273960047 - 2¹² = 273955951 is a prime.

It is a super-3 number, since 3×273960047³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273960007) 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, 136980023 + 136980024.

It is an arithmetic number, because the mean of its divisors is an integer number (136980024).

Almost surely, 2^273960047 is an apocalyptic number.

273960047 is a deficient number, since it is larger than the sum of its proper divisors (1).

273960047 is an equidigital number, since it uses as much as digits as its factorization.

273960047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 273960047 is about 16551.7384887510. The cubic root of 273960047 is about 649.4749582568.

The spelling of 273960047 in words is "two hundred seventy-three million, nine hundred sixty thousand, forty-seven".