273468361 has 2 divisors, whose sum is σ = 273468362. Its totient is φ = 273468360.

The previous prime is 273468337. The next prime is 273468379. The reversal of 273468361 is 163864372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191656336 + 81812025 = 13844^2 + 9045^2 .

It is a cyclic number.

It is not a de Polignac number, because 273468361 - 2²³ = 265079753 is a prime.

It is not a weakly prime, because it can be changed into another prime (273468301) 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, 136734180 + 136734181.

It is an arithmetic number, because the mean of its divisors is an integer number (136734181).

Almost surely, 2^273468361 is an apocalyptic number.

It is an amenable number.

273468361 is a deficient number, since it is larger than the sum of its proper divisors (1).

273468361 is an equidigital number, since it uses as much as digits as its factorization.

273468361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 273468361 is about 16536.8788167538. The cubic root of 273468361 is about 649.0861801839.

The spelling of 273468361 in words is "two hundred seventy-three million, four hundred sixty-eight thousand, three hundred sixty-one".