273727473 has 8 divisors (see below), whose sum is σ = 368583936. Its totient is φ = 180678000.

The previous prime is 273727469. The next prime is 273727481. The reversal of 273727473 is 374727372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 273727473 - 2² = 273727469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (273727423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451393 + ... + 451998.

It is an arithmetic number, because the mean of its divisors is an integer number (46072992).

Almost surely, 2^273727473 is an apocalyptic number.

It is an amenable number.

273727473 is a deficient number, since it is larger than the sum of its proper divisors (94856463).

273727473 is a wasteful number, since it uses less digits than its factorization.

273727473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903495.

The product of its digits is 345744, while the sum is 42.

The square root of 273727473 is about 16544.7113302106. The cubic root of 273727473 is about 649.2911190987.

The spelling of 273727473 in words is "two hundred seventy-three million, seven hundred twenty-seven thousand, four hundred seventy-three".