473705700647 has 4 divisors (see below), whose sum is σ = 473717733000. Its totient is φ = 473693668296.

The previous prime is 473705700641. The next prime is 473705700691. The reversal of 473705700647 is 746007507374.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473705700647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473705700595 and 473705700604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473705700641) 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, 5956928 + ... + 6035925.

It is an arithmetic number, because the mean of its divisors is an integer number (118429433250).

Almost surely, 2^473705700647 is an apocalyptic number.

473705700647 is a deficient number, since it is larger than the sum of its proper divisors (12032353).

473705700647 is a wasteful number, since it uses less digits than its factorization.

473705700647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12032352.

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 473705700647 in words is "four hundred seventy-three billion, seven hundred five million, seven hundred thousand, six hundred forty-seven".