473643272 has 32 divisors (see below), whose sum is σ = 913006080. Its totient is φ = 230267520.

The previous prime is 473643271. The next prime is 473643277. The reversal of 473643272 is 272346374.

It is a happy number.

It is a super-2 number, since 2×473643272² = 448675898221731968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473643271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35753 + ... + 47175.

It is an arithmetic number, because the mean of its divisors is an integer number (28531440).

Almost surely, 2^473643272 is an apocalyptic number.

It is an amenable number.

473643272 is a deficient number, since it is larger than the sum of its proper divisors (439362808).

473643272 is a wasteful number, since it uses less digits than its factorization.

473643272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11573 (or 11569 counting only the distinct ones).

The product of its digits is 169344, while the sum is 38.

The square root of 473643272 is about 21763.3469852410. The cubic root of 473643272 is about 779.5018032740.

The spelling of 473643272 in words is "four hundred seventy-three million, six hundred forty-three thousand, two hundred seventy-two".