473873187 has 16 divisors (see below), whose sum is σ = 636480000. Its totient is φ = 313600224.

The previous prime is 473873177. The next prime is 473873189. The reversal of 473873187 is 781378374.

It is a happy number.

It is not a de Polignac number, because 473873187 - 2¹⁰ = 473872163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473873189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278064 + ... + 279762.

It is an arithmetic number, because the mean of its divisors is an integer number (39780000).

Almost surely, 2^473873187 is an apocalyptic number.

473873187 is a deficient number, since it is larger than the sum of its proper divisors (162606813).

473873187 is a wasteful number, since it uses less digits than its factorization.

473873187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330.

The product of its digits is 790272, while the sum is 48.

The square root of 473873187 is about 21768.6285052596. The cubic root of 473873187 is about 779.6279109566.

The spelling of 473873187 in words is "four hundred seventy-three million, eight hundred seventy-three thousand, one hundred eighty-seven".