473523668 has 12 divisors (see below), whose sum is σ = 832595232. Its totient is φ = 235639320.

The previous prime is 473523641. The next prime is 473523671. The reversal of 473523668 is 866325374.

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, 279680 + ... + 281367.

It is an arithmetic number, because the mean of its divisors is an integer number (69382936).

Almost surely, 2^473523668 is an apocalyptic number.

It is an amenable number.

473523668 is a deficient number, since it is larger than the sum of its proper divisors (359071564).

473523668 is a wasteful number, since it uses less digits than its factorization.

473523668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561262 (or 561260 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 473523668 is about 21760.5989807266. The cubic root of 473523668 is about 779.4361847042.

The spelling of 473523668 in words is "four hundred seventy-three million, five hundred twenty-three thousand, six hundred sixty-eight".