273963223 has 4 divisors (see below), whose sum is σ = 288382360. Its totient is φ = 259544088.

The previous prime is 273963199. The next prime is 273963241. The reversal of 273963223 is 322369372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 273963223 - 2¹⁷ = 273832151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273963253) 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 in 3 ways as a sum of consecutive naturals, for example, 7209540 + ... + 7209577.

It is an arithmetic number, because the mean of its divisors is an integer number (72095590).

Almost surely, 2^273963223 is an apocalyptic number.

273963223 is a deficient number, since it is larger than the sum of its proper divisors (14419137).

273963223 is a wasteful number, since it uses less digits than its factorization.

273963223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14419136.

The product of its digits is 81648, while the sum is 37.

The square root of 273963223 is about 16551.8344300564. The cubic root of 273963223 is about 649.4774680200.

The spelling of 273963223 in words is "two hundred seventy-three million, nine hundred sixty-three thousand, two hundred twenty-three".