272997273 has 8 divisors (see below), whose sum is σ = 364097248. Its totient is φ = 181947744.

The previous prime is 272997259. The next prime is 272997293. The reversal of 272997273 is 372799272.

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

It is not a de Polignac number, because 272997273 - 2²¹ = 270900121 is a prime.

It is a super-2 number, since 2×272997273² = 149055022130873058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272997293) 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 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 23517.

It is an arithmetic number, because the mean of its divisors is an integer number (45512156).

Almost surely, 2^272997273 is an apocalyptic number.

It is an amenable number.

272997273 is a deficient number, since it is larger than the sum of its proper divisors (91099975).

272997273 is a wasteful number, since it uses less digits than its factorization.

272997273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25223.

The product of its digits is 666792, while the sum is 48.

The square root of 272997273 is about 16522.6291188781. The cubic root of 272997273 is about 648.7132516560.

The spelling of 272997273 in words is "two hundred seventy-two million, nine hundred ninety-seven thousand, two hundred seventy-three".