272800273 has 2 divisors, whose sum is σ = 272800274. Its totient is φ = 272800272.

The previous prime is 272800261. The next prime is 272800301. The reversal of 272800273 is 372008272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272679169 + 121104 = 16513^2 + 348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272800273 is a prime.

It is not a weakly prime, because it can be changed into another prime (272800573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136400136 + 136400137.

It is an arithmetic number, because the mean of its divisors is an integer number (136400137).

Almost surely, 2^272800273 is an apocalyptic number.

It is an amenable number.

272800273 is a deficient number, since it is larger than the sum of its proper divisors (1).

272800273 is an equidigital number, since it uses as much as digits as its factorization.

272800273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 272800273 is about 16516.6665220316. Note that the first 3 decimals coincide. The cubic root of 272800273 is about 648.5571728527.

The spelling of 272800273 in words is "two hundred seventy-two million, eight hundred thousand, two hundred seventy-three".