272852081 has 2 divisors, whose sum is σ = 272852082. Its totient is φ = 272852080.

The previous prime is 272852053. The next prime is 272852093. The reversal of 272852081 is 180258272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189750625 + 83101456 = 13775^2 + 9116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272852081 is a prime.

It is a super-2 number, since 2×272852081² = 148896516212061122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (272852051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136426040 + 136426041.

It is an arithmetic number, because the mean of its divisors is an integer number (136426041).

Almost surely, 2^272852081 is an apocalyptic number.

It is an amenable number.

272852081 is a deficient number, since it is larger than the sum of its proper divisors (1).

272852081 is an equidigital number, since it uses as much as digits as its factorization.

272852081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 272852081 is about 16518.2348027869. The cubic root of 272852081 is about 648.5982264812.

The spelling of 272852081 in words is "two hundred seventy-two million, eight hundred fifty-two thousand, eighty-one".