273473363 has 2 divisors, whose sum is σ = 273473364. Its totient is φ = 273473362.

The previous prime is 273473323. The next prime is 273473377. The reversal of 273473363 is 363374372.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 273473363 - 2¹² = 273469267 is a prime.

It is not a weakly prime, because it can be changed into another prime (273473303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136736681 + 136736682.

It is an arithmetic number, because the mean of its divisors is an integer number (136736682).

Almost surely, 2^273473363 is an apocalyptic number.

273473363 is a deficient number, since it is larger than the sum of its proper divisors (1).

273473363 is an equidigital number, since it uses as much as digits as its factorization.

273473363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 38.

The square root of 273473363 is about 16537.0300537914. The cubic root of 273473363 is about 649.0901376305.

The spelling of 273473363 in words is "two hundred seventy-three million, four hundred seventy-three thousand, three hundred sixty-three".