473947 has 8 divisors (see below), whose sum is σ = 500400. Its totient is φ = 448224.

The previous prime is 473939. The next prime is 473951. The reversal of 473947 is 749374.

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

It is not a de Polignac number, because 473947 - 2³ = 473939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573 + ... + 1849.

It is an arithmetic number, because the mean of its divisors is an integer number (62550).

2⁴⁷³⁹⁴⁷ is an apocalyptic number.

473947 is a deficient number, since it is larger than the sum of its proper divisors (26453).

473947 is a wasteful number, since it uses less digits than its factorization.

473947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its digits is 21168, while the sum is 34.

The square root of 473947 is about 688.4380872671. The cubic root of 473947 is about 77.9668388514.

It can be divided in two parts, 473 and 947, that multiplied together give a triangular number (447931 = T₉₄₆).

The spelling of 473947 in words is "four hundred seventy-three thousand, nine hundred forty-seven".