478007 has 8 divisors (see below), whose sum is σ = 505440. Its totient is φ = 451360.

The previous prime is 478001. The next prime is 478039. The reversal of 478007 is 700874.

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

It is a cyclic number.

It is not a de Polignac number, because 478007 - 2⁴ = 477991 is a prime.

It is a Duffinian 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 478007.

It is not an unprimeable number, because it can be changed into a prime (478001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382 + ... + 1692.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2⁴⁷⁸⁰⁰⁷ is an apocalyptic number.

478007 is a deficient number, since it is larger than the sum of its proper divisors (27433).

478007 is a wasteful number, since it uses less digits than its factorization.

478007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 478007 is about 691.3805030517. The cubic root of 478007 is about 78.1888367841.

The spelling of 478007 in words is "four hundred seventy-eight thousand, seven".