473891 has 8 divisors (see below), whose sum is σ = 525504. Its totient is φ = 423720.

The previous prime is 473887. The next prime is 473899. The reversal of 473891 is 198374.

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

It is not a de Polignac number, because 473891 - 2² = 473887 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 473891.

It is not an unprimeable number, because it can be changed into a prime (473899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416 + ... + 1058.

It is an arithmetic number, because the mean of its divisors is an integer number (65688).

2⁴⁷³⁸⁹¹ is an apocalyptic number.

473891 is a deficient number, since it is larger than the sum of its proper divisors (51613).

473891 is a wasteful number, since it uses less digits than its factorization.

473891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721.

The product of its digits is 6048, while the sum is 32.

The square root of 473891 is about 688.3974142892. The cubic root of 473891 is about 77.9637679631.

The spelling of 473891 in words is "four hundred seventy-three thousand, eight hundred ninety-one".