473445163 has 4 divisors (see below), whose sum is σ = 484992648. Its totient is φ = 461897680.

The previous prime is 473445151. The next prime is 473445281. The reversal of 473445163 is 361544374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361544374 = 2 ⋅180772187.

It is a cyclic number.

It is not a de Polignac number, because 473445163 - 2⁹ = 473444651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476445163) 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, 5773681 + ... + 5773762.

It is an arithmetic number, because the mean of its divisors is an integer number (121248162).

Almost surely, 2^473445163 is an apocalyptic number.

473445163 is a deficient number, since it is larger than the sum of its proper divisors (11547485).

473445163 is a wasteful number, since it uses less digits than its factorization.

473445163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11547484.

The product of its digits is 120960, while the sum is 37.

The square root of 473445163 is about 21758.7950723380. The cubic root of 473445163 is about 779.3931083501.

The spelling of 473445163 in words is "four hundred seventy-three million, four hundred forty-five thousand, one hundred sixty-three".