272608471 has 2 divisors, whose sum is σ = 272608472. Its totient is φ = 272608470.

The previous prime is 272608429. The next prime is 272608487. The reversal of 272608471 is 174806272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272608471 - 2²³ = 264219863 is a prime.

It is a super-3 number, since 3×272608471³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 272608471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272608571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136304235 + 136304236.

It is an arithmetic number, because the mean of its divisors is an integer number (136304236).

Almost surely, 2^272608471 is an apocalyptic number.

272608471 is a deficient number, since it is larger than the sum of its proper divisors (1).

272608471 is an equidigital number, since it uses as much as digits as its factorization.

272608471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 272608471 is about 16510.8591841854. The cubic root of 272608471 is about 648.4051401021.

The spelling of 272608471 in words is "two hundred seventy-two million, six hundred eight thousand, four hundred seventy-one".