475224 has 16 divisors (see below), whose sum is σ = 1188120. Its totient is φ = 158400.

The previous prime is 475219. The next prime is 475229. The reversal of 475224 is 422574.

475224 = T₇₇ + T₇₈ + ... + T₁₄₈.

It is an interprime number because it is at equal distance from previous prime (475219) and next prime (475229).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 19801 = 475224 / (4 + 7 + 5 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 475194 and 475203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475229) by changing a digit.

475224 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9877 + ... + 9924.

2⁴⁷⁵²²⁴ is an apocalyptic number.

It is an amenable number.

475224 is an abundant number, since it is smaller than the sum of its proper divisors (712896).

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

475224 is a wasteful number, since it uses less digits than its factorization.

475224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19810 (or 19806 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 475224 is about 689.3649251304. The cubic root of 475224 is about 78.0368005177.

Adding to 475224 its reverse (422574), we get a palindrome (897798).

Subtracting from 475224 its reverse (422574), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 475224 in words is "four hundred seventy-five thousand, two hundred twenty-four".