472481903 has 4 divisors (see below), whose sum is σ = 474021240. Its totient is φ = 470942568.

The previous prime is 472481851. The next prime is 472481917. The reversal of 472481903 is 309184274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472481903 - 2¹⁴ = 472465519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472481953) 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 3 ways as a sum of consecutive naturals, for example, 769208 + ... + 769821.

It is an arithmetic number, because the mean of its divisors is an integer number (118505310).

Almost surely, 2^472481903 is an apocalyptic number.

472481903 is a deficient number, since it is larger than the sum of its proper divisors (1539337).

472481903 is a wasteful number, since it uses less digits than its factorization.

472481903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539336.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 472481903 is about 21736.6488447507. The cubic root of 472481903 is about 778.8641713871.

The spelling of 472481903 in words is "four hundred seventy-two million, four hundred eighty-one thousand, nine hundred three".