47803020473 has 4 divisors (see below), whose sum is σ = 51480175908. Its totient is φ = 44125865040.

The previous prime is 47803020469. The next prime is 47803020479. The reversal of 47803020473 is 37402030874.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7820218624 + 39982801849 = 88432^2 + 199957^2 .

It is a cyclic number.

It is not a de Polignac number, because 47803020473 - 2² = 47803020469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47803020479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838577698 + ... + 1838577723.

It is an arithmetic number, because the mean of its divisors is an integer number (12870043977).

Almost surely, 2^47803020473 is an apocalyptic number.

It is an amenable number.

47803020473 is a deficient number, since it is larger than the sum of its proper divisors (3677155435).

47803020473 is a wasteful number, since it uses less digits than its factorization.

47803020473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677155434.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 47803020473 in words is "forty-seven billion, eight hundred three million, twenty thousand, four hundred seventy-three".