272979563 has 2 divisors, whose sum is σ = 272979564. Its totient is φ = 272979562.

The previous prime is 272979541. The next prime is 272979569. The reversal of 272979563 is 365979272.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272979563 - 2¹⁰ = 272978539 is a prime.

It is not a weakly prime, because it can be changed into another prime (272979569) 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, 136489781 + 136489782.

It is an arithmetic number, because the mean of its divisors is an integer number (136489782).

Almost surely, 2^272979563 is an apocalyptic number.

272979563 is a deficient number, since it is larger than the sum of its proper divisors (1).

272979563 is an equidigital number, since it uses as much as digits as its factorization.

272979563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428840, while the sum is 50.

The square root of 272979563 is about 16522.0931785292. The cubic root of 272979563 is about 648.6992234815.

The spelling of 272979563 in words is "two hundred seventy-two million, nine hundred seventy-nine thousand, five hundred sixty-three".