476880163 has 4 divisors (see below), whose sum is σ = 478208880. Its totient is φ = 475551448.

The previous prime is 476880119. The next prime is 476880179. The reversal of 476880163 is 361088674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361088674 = 2 ⋅180544337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476880163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476880463) 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, 663820 + ... + 664537.

It is an arithmetic number, because the mean of its divisors is an integer number (119552220).

Almost surely, 2^476880163 is an apocalyptic number.

476880163 is a deficient number, since it is larger than the sum of its proper divisors (1328717).

476880163 is a wasteful number, since it uses less digits than its factorization.

476880163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328716.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 476880163 is about 21837.5860158581. The cubic root of 476880163 is about 781.2734856470.

The spelling of 476880163 in words is "four hundred seventy-six million, eight hundred eighty thousand, one hundred sixty-three".