272792249 has 4 divisors (see below), whose sum is σ = 273192336. Its totient is φ = 272392164.

The previous prime is 272792239. The next prime is 272792297. The reversal of 272792249 is 942297272.

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 272792249 - 2⁸ = 272791993 is a prime.

It is a super-2 number, since 2×272792249² = 148831222228956002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272792239) 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, 199019 + ... + 200384.

It is an arithmetic number, because the mean of its divisors is an integer number (68298084).

Almost surely, 2^272792249 is an apocalyptic number.

It is an amenable number.

272792249 is a deficient number, since it is larger than the sum of its proper divisors (400087).

272792249 is an equidigital number, since it uses as much as digits as its factorization.

272792249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400086.

The product of its digits is 254016, while the sum is 44.

The square root of 272792249 is about 16516.4236140879. The cubic root of 272792249 is about 648.5508140201.

The spelling of 272792249 in words is "two hundred seventy-two million, seven hundred ninety-two thousand, two hundred forty-nine".