272307043 has 2 divisors, whose sum is σ = 272307044. Its totient is φ = 272307042.

The previous prime is 272307041. The next prime is 272307047. The reversal of 272307043 is 340703272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272307043 - 2¹ = 272307041 is a prime.

It is a super-2 number, since 2×272307043² = 148302251334807698, which contains 22 as substring.

Together with 272307041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (272307041) 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, 136153521 + 136153522.

It is an arithmetic number, because the mean of its divisors is an integer number (136153522).

Almost surely, 2^272307043 is an apocalyptic number.

272307043 is a deficient number, since it is larger than the sum of its proper divisors (1).

272307043 is an equidigital number, since it uses as much as digits as its factorization.

272307043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 272307043 is about 16501.7284852224. The cubic root of 272307043 is about 648.1660676273.

The spelling of 272307043 in words is "two hundred seventy-two million, three hundred seven thousand, forty-three".