272876269 has 2 divisors, whose sum is σ = 272876270. Its totient is φ = 272876268.

The previous prime is 272876267. The next prime is 272876273. The reversal of 272876269 is 962678272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272745225 + 131044 = 16515^2 + 362^2 .

It is a cyclic number.

It is not a de Polignac number, because 272876269 - 2¹ = 272876267 is a prime.

It is a super-2 number, since 2×272876269² = 148922916366720722, which contains 22 as substring.

Together with 272876267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272876267) 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 as a sum of consecutive naturals, namely, 136438134 + 136438135.

It is an arithmetic number, because the mean of its divisors is an integer number (136438135).

Almost surely, 2^272876269 is an apocalyptic number.

It is an amenable number.

272876269 is a deficient number, since it is larger than the sum of its proper divisors (1).

272876269 is an equidigital number, since it uses as much as digits as its factorization.

272876269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The square root of 272876269 is about 16518.9669471187. The cubic root of 272876269 is about 648.6173917254.

The spelling of 272876269 in words is "two hundred seventy-two million, eight hundred seventy-six thousand, two hundred sixty-nine".