272797 has 4 divisors (see below), whose sum is σ = 311776. Its totient is φ = 233820.

The previous prime is 272777. The next prime is 272807. The reversal of 272797 is 797272.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272797 - 2¹¹ = 270749 is a prime.

It is a Duffinian number.

272797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19479 + ... + 19492.

It is an arithmetic number, because the mean of its divisors is an integer number (77944).

2²⁷²⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

272797 is a deficient number, since it is larger than the sum of its proper divisors (38979).

272797 is an equidigital number, since it uses as much as digits as its factorization.

272797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38978.

The product of its digits is 12348, while the sum is 34.

The square root of 272797 is about 522.2997223817. The cubic root of 272797 is about 64.8554579092.

The spelling of 272797 in words is "two hundred seventy-two thousand, seven hundred ninety-seven".