273112 has 16 divisors (see below), whose sum is σ = 585360. Its totient is φ = 117024.

The previous prime is 273107. The next prime is 273113. The reversal of 273112 is 211372.

It is a happy number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273113) by changing a digit.

273112 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383 + ... + 2494.

It is an arithmetic number, because the mean of its divisors is an integer number (36585).

2²⁷³¹¹² is an apocalyptic number.

It is an amenable number.

273112 is an abundant number, since it is smaller than the sum of its proper divisors (312248).

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

273112 is a wasteful number, since it uses less digits than its factorization.

273112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4886 counting only the distinct ones).

The product of its digits is 84, while the sum is 16.

The square root of 273112 is about 522.6011863745. The cubic root of 273112 is about 64.8804112761.

Adding to 273112 its reverse (211372), we get a palindrome (484484).

The spelling of 273112 in words is "two hundred seventy-three thousand, one hundred twelve", and thus it is an iban number.