473229221 has 16 divisors (see below), whose sum is σ = 523247040. Its totient is φ = 425967360.

The previous prime is 473229199. The next prime is 473229259. The reversal of 473229221 is 122922374.

It is a cyclic number.

It is not a de Polignac number, because 473229221 - 2¹⁴ = 473212837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473229721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48266 + ... + 57236.

It is an arithmetic number, because the mean of its divisors is an integer number (32702940).

Almost surely, 2^473229221 is an apocalyptic number.

It is an amenable number.

473229221 is a deficient number, since it is larger than the sum of its proper divisors (50017819).

473229221 is a wasteful number, since it uses less digits than its factorization.

473229221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124.

The product of its digits is 12096, while the sum is 32.

The square root of 473229221 is about 21753.8323290403. The cubic root of 473229221 is about 779.2745945887.

The spelling of 473229221 in words is "four hundred seventy-three million, two hundred twenty-nine thousand, two hundred twenty-one".