473983506 has 24 divisors (see below), whose sum is σ = 1037136204. Its totient is φ = 156429600.

The previous prime is 473983501. The next prime is 473983537. The reversal of 473983506 is 605389374.

It can be written as a sum of positive squares in 2 ways, for example, as 465912225 + 8071281 = 21585^2 + 2841^2 .

It is not an unprimeable number, because it can be changed into a prime (473983501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128541 + ... + 132176.

Almost surely, 2^473983506 is an apocalyptic number.

473983506 is an abundant number, since it is smaller than the sum of its proper divisors (563152698).

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

473983506 is a wasteful number, since it uses less digits than its factorization.

473983506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260826 (or 260823 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 473983506 is about 21771.1622565264. The cubic root of 473983506 is about 779.6884061132.

The spelling of 473983506 in words is "four hundred seventy-three million, nine hundred eighty-three thousand, five hundred six".