472871895 has 8 divisors (see below), whose sum is σ = 756595056. Its totient is φ = 252198336.

The previous prime is 472871887. The next prime is 472871899. The reversal of 472871895 is 598178274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 472871895 - 2³ = 472871887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472871899) 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 7 ways as a sum of consecutive naturals, for example, 15762382 + ... + 15762411.

It is an arithmetic number, because the mean of its divisors is an integer number (94574382).

Almost surely, 2^472871895 is an apocalyptic number.

472871895 is a deficient number, since it is larger than the sum of its proper divisors (283723161).

472871895 is a wasteful number, since it uses less digits than its factorization.

472871895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31524801.

The product of its digits is 1128960, while the sum is 51.

The square root of 472871895 is about 21745.6178344052. The cubic root of 472871895 is about 779.0784069372.

The spelling of 472871895 in words is "four hundred seventy-two million, eight hundred seventy-one thousand, eight hundred ninety-five".