478071 has 18 divisors (see below), whose sum is σ = 760760. Its totient is φ = 289080.

The previous prime is 478069. The next prime is 478087. The reversal of 478071 is 170874.

It is not a de Polignac number, because 478071 - 2¹ = 478069 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478071.

It is not an unprimeable number, because it can be changed into a prime (478001) 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 17 ways as a sum of consecutive naturals, for example, 870 + ... + 1308.

2⁴⁷⁸⁰⁷¹ is an apocalyptic number.

478071 is a deficient number, since it is larger than the sum of its proper divisors (282689).

478071 is a wasteful number, since it uses less digits than its factorization.

478071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 478071 is about 691.4267857120. The cubic root of 478071 is about 78.1923261766.

It can be divided in two parts, 4780 and 71, that added together give a triangular number (4851 = T₉₈).

The spelling of 478071 in words is "four hundred seventy-eight thousand, seventy-one".