473072966809 has 9 divisors (see below), whose sum is σ = 502550140287. Its totient is φ = 445234140384.

The previous prime is 473072966801. The next prime is 473072966887. The reversal of 473072966809 is 908669270374.

The square root of 473072966809 is 687803.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 368309403225 + 104763563584 = 606885^2 + 323672^2 .

It is not a de Polignac number, because 473072966809 - 2³ = 473072966801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473072966801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11672422 + ... + 11712880.

Almost surely, 2^473072966809 is an apocalyptic number.

473072966809 is the 687803-rd square number.

473072966809 is the 343902-nd centered octagonal number.

It is an amenable number.

473072966809 is a deficient number, since it is larger than the sum of its proper divisors (29477173478).

473072966809 is an frugal number, since it uses more digits than its factorization.

473072966809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80952 (or 40476 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 61.

The spelling of 473072966809 in words is "four hundred seventy-three billion, seventy-two million, nine hundred sixty-six thousand, eight hundred nine".