272712227 has 2 divisors, whose sum is σ = 272712228. Its totient is φ = 272712226.

The previous prime is 272712179. The next prime is 272712229. The reversal of 272712227 is 722217272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272712227 - 2¹⁸ = 272450083 is a prime.

Together with 272712229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 272712193 and 272712202.

It is not a weakly prime, because it can be changed into another prime (272712229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136356113 + 136356114.

It is an arithmetic number, because the mean of its divisors is an integer number (136356114).

Almost surely, 2^272712227 is an apocalyptic number.

272712227 is a deficient number, since it is larger than the sum of its proper divisors (1).

272712227 is an equidigital number, since it uses as much as digits as its factorization.

272712227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10976, while the sum is 32.

The square root of 272712227 is about 16514.0009385975. Note that the first 3 decimals coincide. The cubic root of 272712227 is about 648.4873916307.

Adding to 272712227 its reverse (722217272), we get a palindrome (994929499).

The spelling of 272712227 in words is "two hundred seventy-two million, seven hundred twelve thousand, two hundred twenty-seven".