473943506 has 8 divisors (see below), whose sum is σ = 727448304. Its totient is φ = 231460740.

The previous prime is 473943487. The next prime is 473943517. The reversal of 473943506 is 605349374.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2755400 + ... + 2755571.

It is an arithmetic number, because the mean of its divisors is an integer number (90931038).

Almost surely, 2^473943506 is an apocalyptic number.

473943506 is a deficient number, since it is larger than the sum of its proper divisors (253504798).

473943506 is a wasteful number, since it uses less digits than its factorization.

473943506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511016.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 473943506 is about 21770.2435907364. The cubic root of 473943506 is about 779.6664725697. Note that the first 3 decimals are identical.

The spelling of 473943506 in words is "four hundred seventy-three million, nine hundred forty-three thousand, five hundred six".