272948279 has 2 divisors, whose sum is σ = 272948280. Its totient is φ = 272948278.

The previous prime is 272948267. The next prime is 272948287. The reversal of 272948279 is 972849272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272948279 - 2²⁰ = 271899703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272948579) 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, 136474139 + 136474140.

It is an arithmetic number, because the mean of its divisors is an integer number (136474140).

Almost surely, 2^272948279 is an apocalyptic number.

272948279 is a deficient number, since it is larger than the sum of its proper divisors (1).

272948279 is an equidigital number, since it uses as much as digits as its factorization.

272948279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 50.

The square root of 272948279 is about 16521.1464190594. The cubic root of 272948279 is about 648.6744417951.

The spelling of 272948279 in words is "two hundred seventy-two million, nine hundred forty-eight thousand, two hundred seventy-nine".