478073 has 4 divisors (see below), whose sum is σ = 480768. Its totient is φ = 475380.

The previous prime is 478069. The next prime is 478087. The reversal of 478073 is 370874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 478073 - 2² = 478069 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 478073.

It is not an unprimeable number, because it can be changed into a prime (478063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061 + ... + 1442.

It is an arithmetic number, because the mean of its divisors is an integer number (120192).

2⁴⁷⁸⁰⁷³ is an apocalyptic number.

It is an amenable number.

478073 is a deficient number, since it is larger than the sum of its proper divisors (2695).

478073 is a wasteful number, since it uses less digits than its factorization.

478073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 478073 is about 691.4282319952. The cubic root of 478073 is about 78.1924352151.

The spelling of 478073 in words is "four hundred seventy-eight thousand, seventy-three".