4917893473 has 4 divisors (see below), whose sum is σ = 4931078548. Its totient is φ = 4904708400.

The previous prime is 4917893441. The next prime is 4917893503. The reversal of 4917893473 is 3743987194.

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 2694959569 + 2222933904 = 51913^2 + 47148^2 .

It is a cyclic number.

It is not a de Polignac number, because 4917893473 - 2⁵ = 4917893441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4917893173) 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, 6591978 + ... + 6592723.

It is an arithmetic number, because the mean of its divisors is an integer number (1232769637).

Almost surely, 2^4917893473 is an apocalyptic number.

It is an amenable number.

4917893473 is a deficient number, since it is larger than the sum of its proper divisors (13185075).

4917893473 is a wasteful number, since it uses less digits than its factorization.

4917893473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13185074.

The product of its digits is 4572288, while the sum is 55.

The square root of 4917893473 is about 70127.6940516370. The cubic root of 4917893473 is about 1700.5642271308.

The spelling of 4917893473 in words is "four billion, nine hundred seventeen million, eight hundred ninety-three thousand, four hundred seventy-three".