272131227 has 12 divisors (see below), whose sum is σ = 402666264. Its totient is φ = 176995680.

The previous prime is 272131213. The next prime is 272131231. The reversal of 272131227 is 722131272.

It is not a de Polignac number, because 272131227 - 2¹⁵ = 272098459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272131227.

It is not an unprimeable number, because it can be changed into a prime (272132227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368373 + ... + 369110.

It is an arithmetic number, because the mean of its divisors is an integer number (33555522).

Almost surely, 2^272131227 is an apocalyptic number.

272131227 is a deficient number, since it is larger than the sum of its proper divisors (130535037).

272131227 is a wasteful number, since it uses less digits than its factorization.

272131227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737530 (or 737527 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 272131227 is about 16496.4004255474. The cubic root of 272131227 is about 648.0265406939.

Adding to 272131227 its reverse (722131272), we get a palindrome (994262499).

The spelling of 272131227 in words is "two hundred seventy-two million, one hundred thirty-one thousand, two hundred twenty-seven".