273360481 has 2 divisors, whose sum is σ = 273360482. Its totient is φ = 273360480.

The previous prime is 273360443. The next prime is 273360487. The reversal of 273360481 is 184063372.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207100881 + 66259600 = 14391^2 + 8140^2 .

It is a cyclic number.

It is not a de Polignac number, because 273360481 - 2¹⁷ = 273229409 is a prime.

It is a super-2 number, since 2×273360481² = 149451905145102722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (273360487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136680240 + 136680241.

It is an arithmetic number, because the mean of its divisors is an integer number (136680241).

Almost surely, 2^273360481 is an apocalyptic number.

It is an amenable number.

273360481 is a deficient number, since it is larger than the sum of its proper divisors (1).

273360481 is an equidigital number, since it uses as much as digits as its factorization.

273360481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 273360481 is about 16533.6166944804. The cubic root of 273360481 is about 649.0008167112. Note that the first 3 decimals are identical.

The spelling of 273360481 in words is "two hundred seventy-three million, three hundred sixty thousand, four hundred eighty-one".