272303663 has 2 divisors, whose sum is σ = 272303664. Its totient is φ = 272303662.

The previous prime is 272303639. The next prime is 272303677. The reversal of 272303663 is 366303272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272303663 - 2⁸ = 272303407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272303063) 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, 136151831 + 136151832.

It is an arithmetic number, because the mean of its divisors is an integer number (136151832).

Almost surely, 2^272303663 is an apocalyptic number.

272303663 is a deficient number, since it is larger than the sum of its proper divisors (1).

272303663 is an equidigital number, since it uses as much as digits as its factorization.

272303663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 272303663 is about 16501.6260713907. The cubic root of 272303663 is about 648.1633858379.

The spelling of 272303663 in words is "two hundred seventy-two million, three hundred three thousand, six hundred sixty-three".