227412 has 18 divisors (see below), whose sum is σ = 574938. Its totient is φ = 75792.

The previous prime is 227407. The next prime is 227419. The reversal of 227412 is 214722.

227412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 197136 + 30276 = 444^2 + 174^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227419) by changing a digit.

227412 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 5 ways as a sum of consecutive naturals, for example, 3123 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (31941).

2²²⁷⁴¹² is an apocalyptic number.

It is an amenable number.

227412 is an abundant number, since it is smaller than the sum of its proper divisors (347526).

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

227412 is a wasteful number, since it uses less digits than its factorization.

227412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327 (or 6322 counting only the distinct ones).

The product of its digits is 224, while the sum is 18.

The square root of 227412 is about 476.8773427203. The cubic root of 227412 is about 61.0385852806.

The spelling of 227412 in words is "two hundred twenty-seven thousand, four hundred twelve", and thus it is an iban number.