473523428 has 12 divisors (see below), whose sum is σ = 947046912. Its totient is φ = 202938600.

The previous prime is 473523409. The next prime is 473523493. The reversal of 473523428 is 824325374.

473523428 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 473523391 and 473523400.

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, 8455748 + ... + 8455803.

It is an arithmetic number, because the mean of its divisors is an integer number (78920576).

Almost surely, 2^473523428 is an apocalyptic number.

It is an amenable number.

473523428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

473523428 is a wasteful number, since it uses less digits than its factorization.

473523428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16911562 (or 16911560 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 473523428 is about 21760.5934661718. The cubic root of 473523428 is about 779.4360530214.

The spelling of 473523428 in words is "four hundred seventy-three million, five hundred twenty-three thousand, four hundred twenty-eight".