273243283 has 2 divisors, whose sum is σ = 273243284. Its totient is φ = 273243282.

The previous prime is 273243259. The next prime is 273243301. The reversal of 273243283 is 382342372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 273243283 - 2¹³ = 273235091 is a prime.

It is not a weakly prime, because it can be changed into another prime (273243233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136621641 + 136621642.

It is an arithmetic number, because the mean of its divisors is an integer number (136621642).

Almost surely, 2^273243283 is an apocalyptic number.

273243283 is a deficient number, since it is larger than the sum of its proper divisors (1).

273243283 is an equidigital number, since it uses as much as digits as its factorization.

273243283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 34.

The square root of 273243283 is about 16530.0720809076. The cubic root of 273243283 is about 648.9080546192.

The spelling of 273243283 in words is "two hundred seventy-three million, two hundred forty-three thousand, two hundred eighty-three".