473672172 has 12 divisors (see below), whose sum is σ = 1105235096. Its totient is φ = 157890720.

The previous prime is 473672153. The next prime is 473672197. The reversal of 473672172 is 271276374.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 473672172.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19736329 + ... + 19736352.

Almost surely, 2^473672172 is an apocalyptic number.

It is an amenable number.

473672172 is an abundant number, since it is smaller than the sum of its proper divisors (631562924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473672172 is a wasteful number, since it uses less digits than its factorization.

473672172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39472688 (or 39472686 counting only the distinct ones).

The product of its digits is 98784, while the sum is 39.

The square root of 473672172 is about 21764.0109354871. The cubic root of 473672172 is about 779.5176570788.

The spelling of 473672172 in words is "four hundred seventy-three million, six hundred seventy-two thousand, one hundred seventy-two".