271212 has 24 divisors (see below), whose sum is σ = 642096. Its totient is φ = 89088.

The previous prime is 271211. The next prime is 271217. The reversal of 271212 is 212172.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 271191 and 271200.

It is not an unprimeable number, because it can be changed into a prime (271211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048 + ... + 1280.

It is an arithmetic number, because the mean of its divisors is an integer number (26754).

2²⁷¹²¹² is an apocalyptic number.

It is an amenable number.

271212 is an abundant number, since it is smaller than the sum of its proper divisors (370884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

271212 is a wasteful number, since it uses less digits than its factorization.

271212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 335 counting only the distinct ones).

The product of its digits is 56, while the sum is 15.

The square root of 271212 is about 520.7801839548. The cubic root of 271212 is about 64.7296065331.

Adding to 271212 its reverse (212172), we get a palindrome (483384).

The spelling of 271212 in words is "two hundred seventy-one thousand, two hundred twelve", and thus it is an iban number.