272963903 has 2 divisors, whose sum is σ = 272963904. Its totient is φ = 272963902.

The previous prime is 272963893. The next prime is 272963923. The reversal of 272963903 is 309369272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272963903 - 2¹² = 272959807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272963923) 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, 136481951 + 136481952.

It is an arithmetic number, because the mean of its divisors is an integer number (136481952).

Almost surely, 2^272963903 is an apocalyptic number.

272963903 is a deficient number, since it is larger than the sum of its proper divisors (1).

272963903 is an equidigital number, since it uses as much as digits as its factorization.

272963903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 272963903 is about 16521.6192608352. The cubic root of 272963903 is about 648.6868186162.

The spelling of 272963903 in words is "two hundred seventy-two million, nine hundred sixty-three thousand, nine hundred three".