272996297 has 6 divisors (see below), whose sum is σ = 317567178. Its totient is φ = 233996784.

The previous prime is 272996291. The next prime is 272996299. The reversal of 272996297 is 792699272.

It can be written as a sum of positive squares in only one way, i.e., 248503696 + 24492601 = 15764^2 + 4949^2 .

It is not a de Polignac number, because 272996297 - 2¹⁰ = 272995273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272996291) 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 5 ways as a sum of consecutive naturals, for example, 2785628 + ... + 2785725.

It is an arithmetic number, because the mean of its divisors is an integer number (52927863).

Almost surely, 2^272996297 is an apocalyptic number.

It is an amenable number.

272996297 is a deficient number, since it is larger than the sum of its proper divisors (44570881).

272996297 is an equidigital number, since it uses as much as digits as its factorization.

272996297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571367 (or 5571360 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 53.

The square root of 272996297 is about 16522.5995836006. The cubic root of 272996297 is about 648.7124785776.

The spelling of 272996297 in words is "two hundred seventy-two million, nine hundred ninety-six thousand, two hundred ninety-seven".