477212 has 12 divisors (see below), whose sum is σ = 851256. Its totient is φ = 234000.

The previous prime is 477209. The next prime is 477221. The reversal of 477212 is 212774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914 + ... + 1337.

It is an arithmetic number, because the mean of its divisors is an integer number (70938).

2⁴⁷⁷²¹² is an apocalyptic number.

It is an amenable number.

477212 is a deficient number, since it is larger than the sum of its proper divisors (374044).

477212 is a wasteful number, since it uses less digits than its factorization.

477212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2306 counting only the distinct ones).

The product of its digits is 784, while the sum is 23.

The square root of 477212 is about 690.8053271364. The cubic root of 477212 is about 78.1454659982.

Adding to 477212 its reverse (212774), we get a palindrome (689986).

It can be divided in two parts, 477 and 212, that multiplied together give a square (101124 = 318²).

The spelling of 477212 in words is "four hundred seventy-seven thousand, two hundred twelve", and thus it is an iban number.