524212 has 24 divisors (see below), whose sum is σ = 1047816. Its totient is φ = 227328.

The previous prime is 524203. The next prime is 524219. The reversal of 524212 is 212425.

It can be written as a sum of positive squares in 4 ways, for example, as 80656 + 443556 = 284^2 + 666^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524219) by changing a digit.

524212 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 7 ways as a sum of consecutive naturals, for example, 588 + ... + 1180.

It is an arithmetic number, because the mean of its divisors is an integer number (43659).

2⁵²⁴²¹² is an apocalyptic number.

524212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

524212 is a deficient number, since it is larger than the sum of its proper divisors (523604).

524212 is a wasteful number, since it uses less digits than its factorization.

524212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 625 counting only the distinct ones).

The product of its digits is 160, while the sum is 16.

The square root of 524212 is about 724.0248614516. The cubic root of 524212 is about 80.6310507648.

Adding to 524212 its reverse (212425), we get a palindrome (736637).

It can be divided in two parts, 52 and 4212, that multiplied together give a square (219024 = 468²).

The spelling of 524212 in words is "five hundred twenty-four thousand, two hundred twelve".